| 词汇 | example_english_ventral-surface |
| 释义 | ventral surfacecollocation in Englishmeanings of ventraland surfaceThese words are often used together. Click on the links below to explore the meanings. Or, see other collocations with surface. ventral adjective[before noun] uk /ˈven.trəl/ us /ˈven.trəl/ biologyspecialized of, on, or near the underside (= the side that usually faces down) of ... See more at ventral surface noun uk /ˈsɜː.fɪs/ us /ˈsɝː-/ the outer or top part or layer ... See more at surface Examples of ventral surfaceThese 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. Each inflorescence develops in a leaf axil and is enclosed in a peduncular bract that splits longitudinally along its ventralsurface at anthesis. Ventralsurface of posterior end ornamented with longitudinal and oblique cuticular ridges. The ventralsurface is flattened, the dorsal arched and angled to the ventral, the anterior and posterior ends being rounded. The outer lip and inner ventralsurface bear sharp spines and the tegumental surface has a honeycomb appearance. The ventralsurface is cemented firmly to a metal stand, making study difficult. Ventralsurface of thorax and abdomen brown, more or less extensively suffused and marbled with bluish or greenish grey. The male clamps the ventralsurface of the female's abdomen tightly with his powerful cerci. The tongue was gently pulled for examination and palpation on the ventralsurface, especially the base. They do not extend on to the ventralsurface. Ventralsurface of thorax and abdomen very pale orange, suffused with faint olive-green cloudings except on the prosternum. For dissection, experimental weevils were embedded ventralsurface down in softened black wax in a shallow dish, and then covered with water. Unlike the ventralsurface, the posterior end of the dorsal surface has only a small number of papillae. Most of the skull roof is represented by an impression of the ventralsurface. The dorsal surface showed a similar disruption to the ventralsurface and the posterior region was more severely disrupted than the anterior part. The strong bristles on the distal margins of his cerci pressed against the membranous ventralsurface of her abdomen (fig. 11). No other disruption to the ventralsurface was noticed. The first costal plate has a strong ridge on its ventralsurface, extending from the medial end to the axillary buttress. The ventralsurface of the dorsal plates is covered with densely felted wax. The tegument investing the ventralsurface, suckers and tubercles is slightly thinner than that of the dorsal surface. 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. Want to learn more? Go to the definition of ventral Go to the definition of surface See other collocations with surface |
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