| 词汇 | example_english_pectoral-fin |
| 释义 | Examples of pectoral finThese examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. This fish has dorsal and pectoralfin spines. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Pelvic fins are absent, and relatively small pectoralfin can be found near the midline, followed by the head and gill-covers. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The pectoralfin disc of the deepsea skate has a moderately triangular anterior margin, a broadly rounded posterior margin, and rounded tips. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These neurons are electrically coupled with motoneurons which innervate extraocular, jaw and opercular muscles and mediate pectoralfin adduction in hatchetfish. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It has a diamond-shaped pectoralfin disc wider than long, with nearly straight front margins converging to a triangular snout. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The pectoralfin is falcate, and also longer than the head. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The lateral line dips strongly after the pectoralfin, having 50 to 53 scales on the upper section and 43 to 52 keeled scutes posteriorly. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The breast of the longnose trevally is scaleless, extending up to behind the pelvic fin origin and laterally to the pectoralfin base. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It has an oval pectoralfin disc with a long, flexible, broad-angled snout. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The gill openings are narrow, not extending below the pectoralfin base. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The pectoralfin disc of the shagreen ray is somewhat wider than it is long. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The undulatory pectoralfin motion diagnostic to this taxon is known as rajiform locomotion. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The most prominent diagnostic feature is two dark spots at the base of the pectoralfin. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The two most caudal rays of each pectoralfin are detached from the rest of the fin, and angled in a ventral direction. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The head and body plates are covered with odontodes; these are larger on the ventral face of pelvic and pectoralfin spines. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The barbels are attenuate, with the maxillary barbels extending posteriorly to middle to end of the pectoralfin spine and the caudal peduncle is slender. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Unlike the other pectoralfin rays, the individual fin segments of the spine are hypertrophied and fused, except for at the distal tip. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A dark spot is present on the pectoralfin, with a similar dark to dusky spot present on the upper margin of the operculum. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The pectoralfin length is about one-half the length of the head length. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It has a slender body, 2.2 to 2.4 times long as it is wide, with a short pectoralfin. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. They attain a maximum pectoralfin disc width of 25 cm in males and 31 cm in females. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The lateral line is marked by a distinctive semi-circular curve above the pectoralfin. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Distinctive features include a lateral line divided into two subsegments or missing entirely, and a sizeable pectoralfin with one spine. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It has a relatively thin, oval pectoralfin disc that is widest anteriorly, and a sharply pointed snout with a protruding tip. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The male then clasps the female's barbels between the pectoralfin and the body, and this stimulates the female to press against the male's side. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. At the adult stage the reddish tint of the pectoralfin of the silver bream is diagnostic. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is characterized by a rhomboid pectoralfin disk, elongated snout, and a dark band on the lower lip. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This species reaches 38cm in across and has a chocolate brown, diamond-shaped pectoralfin disc nearly as long as wide. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. There is usually one large dark blotch above the tip of the pectoralfin. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The caudal fin is dusky terminally, and there is no dark blotch at the base of the pectoralfin as in other sillaginids. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Measuring up to 1m ft across, this species has a diamond-shaped pectoralfin disc with an elongated, pointed snout and broadly rounded outer corners. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Measuring up to 30cm in across, it has a diamond-shaped pectoralfin disc with a blunt snout and rounded outer corners. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. All have a red marking in the axil behind the pectoralfin. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It has an oval pectoralfin disk with a long, broad-angled snout; the front margin of the disk is almost straight. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These legs are actually flexible spines that were once part of the pectoralfin. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Growing up to 1.7m ft long, it has a rounded pectoralfin disc and a long, triangular, and flexible snout filled with a gelatinous substance. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The pectoralfin spine is serrated anteriorly and posteriorly. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It has a flattened pectoralfin disk about as wide as long, with rounded corners and straight anterior margins. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The pectoralfin has no spots, the dorsal fin has few or no spots, and the adipose has six or seven large spots. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Growing to a length of 51cm in, this species has a diamond-shaped pectoralfin disc wider than long and uniformly light green in color above. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Its fins are brown, and its lateral line has a high to medium arch over the pectoralfin. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It has a single spot in the opercular area above the pectoralfin origin. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Then, the male uses its developed pectoralfin spines to cary the plant materials to the nest. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The pectoralfin has a shallowly concave posterior margin. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The caudal fin is large and forked and the pectoralfin is large, usually longer than the head. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The pectoralfin length is usually two-thirds of the length of the head. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Its pectoralfin is rounded with a notch. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It reaches a length of 3.4 cm and has a serrated pectoralfin spine (the serrae are very small) which lacks a locking mechanism. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It has a rounded pectoralfin disk and a broadly angled snout with a small protuberance at the tip. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The pectoralfin is long and curved, extending beyond the junction of the straight and curved sections of the lateral line. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The flattened pectoralfin disk is round, as long as it is wide, and overlapping the origin of the large pelvic fins. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Lesser morphological differences include relative head length, shape of dorsal scutes, and pectoralfin length. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Once females enter, the male wraps around her pectoralfin and body, fertilization occurs, and the female leaves. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In front of each pectoralfin is one single gill opening. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It has a nearly circular pectoralfin disc slightly longer than wide, with a short, obtuse snout. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The dorsal and pectoralfin spines are strong and pungent. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The fifth gill opening is in front of the pectoralfin and spiracles are sometimes absent. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. On this side, the pectoralfin has a black mark which doesn't extend to the end, contrary to other soles. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In males, the pectoralfin spine is often thick, short, and curved when compared to the female. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. They have two dark spots on the caudal peduncle and a light spot under the pectoralfin. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. As well their armour, these catfish have very sturdy dorsal and pectoralfin spines. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This species grows to 1.12m ft long and has a diamond-shaped pectoralfin disc with a long snout. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It has an oval pectoralfin disc with a blunt snout and a skirt-shaped curtain of skin between the nostrils. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The center of each pectoralfin is marked with an oval spot or blotch. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This species has an oval pectoralfin disc with tiny eyes and a rectangular curtain of skin between the nostrils. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The former covers the proximal two-thirds of the pectoralfin and continues along its leading edge, while the latter connects to the thorax patch above. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Growing to 37cm in long, this small ray has a rounded pectoralfin disc and a blunt, broadly triangular snout. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The pectoralfin has a strong spine, and the anterior margin has a notch visible dorsally and usually serrated posteriorly. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The pectoralfin spine is serrated on the front edge. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The larvae feed on zooplankton and look quite different from the adult fish, being laterally compressed and having long dorsal and pectoralfin rays. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In another form of the fish, the stripe is white, paling to a bluish-grey colour beyond the pectoralfin. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The dorsal fin spine is smooth, and the pectoralfin spine is smooth anteriorly and finely serrate posteriorly. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Like other members of this family, it has a suckermouth, armor plates, strong dorsal and pectoralfin spines, and the omega iris. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Some species are able to produce sounds by moving their pectoralfin spines back and forth when they are agitated. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Even with flying wings there are many similarities with walking legs, and core aspects of the genetic blueprint of the pectoralfin have been retained. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The pectoralfin usually has 13 soft rays but can occasionally have 14. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. There are several large black spots on the sides, one just below the dorsal fin, and another behind the pectoralfin. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It has a diamond-shaped pectoralfin disc about a sixth wider than long, with the outer corners broadly rounded. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The dorsal and ventral fins on the upper side are dark, and the pectoralfin is long and mostly black. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The pectoralfin is falcate and doesn't reach the junction of the curved and straight sections of the lateral line. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Younger individuals show a more silver blue dorsally, and have six dark crossbars visible on the body past the pectoralfin base. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The pectoralfin is level with the eye on each back side of the lined seahorse's head. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Breeding males also have elongated odontodes on their bodies and pectoralfin spines. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The flattened, angular pectoralfin fisc is about 1.41.5 times as broad as long. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The breast of the duskyshoulder trevally is scaleless, extending up to behind the pelvic fin origin and laterally to the pectoralfin base. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The pectoralfin is falcate and extends to beyond the junction of the curved and straight sections of the lateral line. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Breeding males develop elongated odontodes along the snout margin anterior to the evertible cheek odontodes and on the pectoralfin rays. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. There is a deep notch in the pectoralfin and the caudal fin is rounded. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. All fins are hyaline in appearance, and the pectoralfin has no dark spot at the base. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This species, growing to 71cm in across, has a heart-shaped pectoralfin disc with a long, pointed snout and minute eyes. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Poison from a gland on its pectoralfin spine has been known to be extremely painful. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In juvenile fish this stripe is shorter and extends just beyond the base of the pectoralfin. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The flattened pectoralfin disc is diamond-shaped and slightly wider than it is long, with narrowly rounded outer corners. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Their adipose fin is completely connected to their large and round caudal fin, and their pectoralfin is not serrated. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The lateral line curves strongly above the pectoralfin, and the caudal fin is pointed. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The flattened pectoralfin discs of fiddler rays are shorter and more rounded than those of other guitarfishes. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This species reaches 37cm in long and has a rounded, diamond-shaped pectoralfin disc slightly wider than long. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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