包含 barbule 的英语例句 | 欧路词典例句词典

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英语例句库

In both types of feather, the barbules that extend from the barb ramus grow from a single layer of cells, called the barbule plate, on the periphery of the barb ridge.

而不论是何种羽毛，从羽主的羽小，都从羽脊表面叫做「羽小板」的单层细胞长。

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原声例句

大英百科全书

Each barb branches into barbules, which link to one another by hooks.

每根支分拨成小，小通过钩子相互。

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球-动物趣闻

The central part of the feather became a hardened structure called a rachis, with lots of little barbs and barbules, creating the vanes of the feather.

毛的央部分变成了一种轴的硬化结构，上面有许多小倒钩和小枝，形成了毛的叶片。