crustacean

甲壳类的中释adj

甲壳纲动物英释中释nan animal such as a lobster or a crab that has a hard outer shell and several pairs of legs, and usually lives in water

1 Researchers found the 70-millimeter crustacean in the dark shale of an Oklahoma quarry..研究者在俄克拉荷马采石场的页岩层发现这些70毫米的甲壳纲动物。

2 This is the world's largest crustacean and the seven king crabs introduced here from the North Pacific by Russian scientists in 1961 have multiplied at an astonishing rate..这是世界上最大的甲壳类动物。 俄罗斯科学家在1961年从北太平洋引进这里的七只帝王蟹已以惊人的速度成倍增长。

3 Daphnia has a large number of never-before seen genes, as well as a big chunk of the same genes found in humans, the most of any insects or crustacean so far known to scientists..水蚤有大量之前从未见过的基因，也有一大堆在人类身上就发现的相同基因，其数量是至今科学家所知的昆虫或甲壳类生物中最多的。