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trilobite

n.[古生]三叶虫
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trilobite为短语/超纲词汇

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形容词:trilobitic

trilobite


/'traɪləbaɪt; `traɪlə,baɪt/
n extinct sea animal found as a fossil 三叶虫(已绝灭的海洋动物, 仅存化石).

trilobite


n[C]

[Date: 1800-1900; Language: Modern Latin;Origin:Greek trilobos, from tri- 'three' + lobos ( LOBE)]
a type of fossil of a small sea creature