| 词汇 | example_english_spiracle |
| 释义 | Examples of spiracleThese 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. The prothoracic and last abdominal spiracles larger than the rest (fig. 6, d, e). The fifth pair of nerves runs to the anterior and posterior spiracles. Many water beetles carry an air bubble underneath their abdomens, which both provides an air supply, and prevents water from getting into the spiracles. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The eyes are horizontally oval and protected by rudimentary nictitating membranes; behind are spiracles of moderate size. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The eyes are tiny, and followed by much larger, teardrop-shaped spiracles. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. They have elongated, cylindrical bodies, with short barbels and large spiracles. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The anterior spiracles (prothoracic spiracles) end bluntly and are not elongated. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The eyes are followed by larger, comma-shaped spiracles. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A pair of tiny spiracles is present behind the eyes. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. They speak by rubbing the bristles in front of their spiracles, or breathing vents, and surprisingly speak clearly. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The instars are separable by examining the posterior spiracles, or openings to the breathing system. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The eyes are horizontally oval and have rudimentary nictitating membranes (protective third eyelids); they are followed by tiny spiracles. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The larva is amphipneustic (having only the anterior and posterior pairs of spiracles). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The eyes are medium-sized and closely followed by larger spiracles. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Larvae breathe through spiracles located on their eighth abdominal segments, or through a siphon, so must come to the surface frequently. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The larvae also have spiracles allowing them to breathe on land as well as in the water. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The brown/black pupa retains a maggot like appearance with outlines of its spiracles and skin, except now it is sclerotized. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The spiracles, which allow them to breathe, are located directly behind the ray's eyes. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Air enters a series of tubes along the body through openings called spiracles, and is then taken into increasingly finer fibers. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The eyes and well-developed spiracles are located on the top of the head. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. There are traces of two pale subdorsal lines, and there is a pale lateral line below the spiracles. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The eyes are small, and immediately followed by spiracles over twice their diameter. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Most spiders have one pair of spiracles, and one of book lungs, but pseudoscorpions do not have book lungs. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Between the base of the fourth pair of legs and the abdomen is a pair of spiracles, one opening on each side. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In later instars the spiracles are surrounded by thin, dirty orange rings. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. They are distinguished by the presence of long barbels, large spiracles, and a groove around the nostrils. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The respiratory system is of amphineustic, with two pairs of spiracles, one thoracic and one abdominal. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. They have horizontally oval eyes, small spiracles, and precaudal pits. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The large, protruding eyes are immediately followed by the broad spiracles. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Water enters the spiracles and leaves through the gill openings, bypassing the mouth which is on the underside. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The spiracles are close to the eyes, and are wider than eye-length. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Behind the eyes are large spiracles, positioned on the upper surface of the head. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The spiracles are tiny and positioned well behind the eyes, which lack nictitating membranes. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The eyes are small and immediately followed by much larger spiracles. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The eyes are much smaller than the spiracles, which are edged with small tubercles. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The eyes and spiracles are located on top of the head. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. They possess very large spiracles that are vertically elongated, being almost as high as the length of their eye. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The eyes are immediately followed by the spiracles. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The eyes are small and placed just ahead of the large spiracles. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The head and body are very broad and stocky, with small eyes positioned dorsally and followed by a pair of larger spiracles. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The eyes are large, and followed by comma-shaped spiracles with rounded posterior margins. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The eyes are large, about equal in width to the spiracles and the distance between the eyes. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The tracheae of insects are attached to the spiracles, excluding the head. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The posterior spiracles are relatively large and darkly pigmented; the anterior spiracles (generally six to eight) have relatively large branches. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. They have been observed producing hisses and whistles from air forced through the spiracles. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The small eyes are closely followed by much larger spiracles. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. When attacked by a bird, the caterpillar produces a high-pitched whistle by expelling air from pair of spiracles in its abdomen. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The eyes are proportionally smaller than other stingrays in its range and immediately followed by larger spiracles. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The trachea open through spiracles into this air film, allowing access to oxygen. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Six to eight branches are found on the frontal spiracles. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The tiny eyes are placed far apart and well ahead of the larger spiracles. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The whale shark's spiracles are just behind its eyes. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Entomologists are able to determine the instar stages by inspecting the posterior spiracles of the larvae. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The head is short, with a small fleshy process at the tip of the snout and large spiracles behind the eyes. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The eyes are horizontally oval and equipped with rudimentary nictitating membranes (protective third eyelids); they are followed by tiny spiracles and lack prominent ridges underneath. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The abdomen is wider than the thorax, and it bears six spiracles on each side. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The posterior spiracles are now large and have a broad peritreme. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The spiracles are close behind the eyes; the nasal flaps are merged into a flap in front of the mouth. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The eyes are small and face laterally, with prominent ridges over them and smaller spiracles behind. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The structure (often called a plastron) typically consists of dense patches of hydrophobic setae on the body, which prevent water entry into the spiracles. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The marked differences between each instar are seen in the spiracles of the maggot on the posterior end. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Insects draw air into their bodies through spiracles, holes found along the sides of the abdomen. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The eyes are large and elevated, and immediately followed by larger spiracles. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The eyes are large and followed by comma-shaped spiracles with rounded posterior margins. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The first six segments each have a pair of spiracles through which the insect breathes. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In more active species, spiracles are also found upon the tibia of the legs. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The medium-sized eyes are followed by teardrop-shaped spiracles, which have a rounded posterior margin. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Myriapods breathe through spiracles that connect to a tracheal system similar to that of insects. 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 pectoral fin and spiracles are sometimes absent. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The eyes are smaller than the spiracles (paired respiratory openings), which are placed closely behind. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The only exception to this rule is the whale shark, the spiracles of which are situated just behind the eyes. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The eyes are small and immediately followed by a pair of much larger spiracles. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The medium-sized eyes are horizontally oval, equipped with rudimentary nictitating membranes (protective third eyelids), and followed by moderate spiracles. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The eyes are large and protruding, with large crescent-shaped spiracles behind. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The larvae are initially blue-grey with black spiracles, and a grey and white head. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The spiracles on each side of the abdominal segments are orange with a black mark above each one. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The eyes lack a nictitating membrane and are followed by tiny spiracles. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The eyes are located on top of the head, with the spiracles behind. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The larvae have posterior spiracles, small openings on the back used for the intake of oxygen. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. An important taxonomic character is the precise location of the anterior spiracles on the pleura of the thorax. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The eyes are minute and, unlike in other stingrays, do not protrude above the body; the spiracles (paired respiratory openings) follow immediate behind. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The anterior spiracles (prothoracic spiracles) are dendritic, usually with an elongated median axis. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The eyes are small and followed by large spiracles. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The eyes are of medium size and immediately followed by comma-shaped spiracles. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. At the posterior end of the larvae are a set of spiracles. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The large, oval eyes are positioned to allow binocular vision, and are followed by wide, angled spiracles. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. No spiracles were found on the body of the larvae. Open spiracles occur on the prothorax and first eight abdominal segments. The bases of the setae are no longer distinct but the spiracles appear as a lateral row of brownish spots. Internally they are hollowed out to form a small cavity, on either side of which lies one of the spiracles. There were no eyes, antennae or spiracles and the body segments were, for the most part, indistinct. The setae near the first and the eighth abdominal spiracles have at their bases an incomplete encircling dark ring. There was no indication of eyes, antennae or spiracles. The tracheal system of the final instar larva is fully formed, bearing seven pairs of spiracles. The spiracles are extremely narrow, almost linear. A lateral longitudinal keel-like ridge occurs on abdominal segments 1-8 just ventral to the spiracles, becoming extremely prominent as the respiratory contractions of the larva take place. Again no spiracles were found. Peritreme of thoracic spiracle oval; in the abdominal spiracles the paired air-tubes are not longer than the circular peritreme, in the thoracic spiracle much shorter. They can be recognized by the single pair of spiracles positioned laterally on the body. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Air enters through a pair of spiracles located behind the last pair of legs, on the opisthosoma. 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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