详细释义
- 【古生物】三叶虫
- 三叶虫纲（Trilobita）动物
n. (名词)
英英释义
Noun:
-
an extinct arthropod that was abundant in Paleozoic times; had an exoskeleton divided into three parts
双语例句
- The Trilobite can clean a room on its own, using sound waves to feel its way around.
三叶虫可以利用声波探路,从而自己打扫房间。
用作名词 (n.)
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