| 词汇 | papillae |
| 释义 | papillae plural ofpapillaspecialized Examples of papillaepapillae The dorsal side of the body exhibits similar surface features, but the spines and papillae appear less numerous and are smaller. For some of these papillae a cilium could be seen extended from the central stoma. The antennae are almost parallel-sided, and twice as long as their diameter, mounted on small papillae within clear, circular areas of cuticle. Cervical papillae situated at margin of cephalic and cervical regions. No evidence has been observed in this study that the contents of the pear-shaped cells are released through the tegument of the papillae. During anthesis the stigma lobes are moist and covered with many white papillae. It is possible that there are two other types of papillae. Once both ventral suckers are attached to their respective papillae, lysis and fusion of the adjoining tissues begin. There are two small papillae on each side of the clypeus. The morphology associated with the multiple optic papillae and retinal ganglion cell distribution. The same 3 types of cell inclusions were observed and, as in the papillae, no ducts were seen connecting the cells to the tegument surface. The cuticle is covered with minute, close-set papillae, and bears numerous setae, approximately 0-02 mm. in length, on both dorsal and ventral surfaces. There are three types of papillae identifiable on the cercariae. As metacercariae mature, these papillae become shorter with a thickening of the tegument but still retaining an opening to the cilium within. Cervical papillae cylindrical, rounded at outer margin with a central, needle-like projection. 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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