V2EX crustacean

Crustacean

释义 Definition

名词 (n.) 甲壳动物,指一类主要生活在水中、身体外面覆盖着坚硬外壳的节肢动物,如虾、蟹、龙虾等。

发音 Pronunciation

/krste.n/

例句 Examples

Lobsters and crabs are both crustaceans.
龙虾和螃蟹都是甲壳动物。

The marine biologist spent years studying how crustaceans adapt to changes in ocean temperature and salinity.
这位海洋生物学家花了多年时间研究甲壳动物如何适应海洋温度和盐度的变化。

词源 Etymology

该词源自现代拉丁语 Crustacea,而 Crustacea 来自拉丁语 crusta,意为"硬壳、外皮"。拉丁语 crusta 又与古希腊语 κρο(kryos,意为"冰冷、霜冻")有关,暗示了坚硬、冰冷外壳的特征。这个词在17世纪进入英语,用来指代这一类有硬壳的水生节肢动物。

相关词汇 Related Words

文学作品引用 Literary References

  • 在刘易斯卡罗尔的《爱丽丝漫游奇境记》(Alice's Adventures in Wonderland)中,龙虾等甲壳动物作为角色出现,尤其是著名的"龙虾方阵舞"(Lobster Quadrille)一章。
  • 在雷切尔卡森的《海洋的边缘》(The Edge of the Sea)中,作者对甲壳动物的生态习性进行了大量细致而优美的描写。
  • 在维克多雨果的《海上劳工》(Toilers of the Sea)中,海洋生物包括甲壳动物被生动地描绘,展现了人与海洋的关系。
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