V2EX sea urchin

Sea Urchin

释义 Definition

海胆:一种生活在海里的棘皮动物,外壳呈球形,表面长满尖刺;有些种类的生殖腺(常被称为“海胆黄/海胆籽”)可食用。也可泛指其可食用部分。

发音 Pronunciation (IPA)

/si tn/

例句 Examples

The sea urchin has sharp spines, so don’t touch it.
海胆有尖刺,所以不要去碰它。

After the storm, we found sea urchins clinging to the rocks along the tide pools, their spines moving gently in the water.
暴风雨过后,我们在潮池边的岩石上发现海胆紧紧附着着,它们的刺在水中轻轻摆动。

词源 Etymology

urchin 在中古英语里原本可指“刺猬”,因为刺猬和海胆都带“刺”,后来 sea urchin 这一组合就专门用来指“海里的‘刺猬’”海胆。sea 则直接表示“海”。

相关词 Related Words

文学作品 Literary Works

  • The Log from the “Sea of Cortez”(John Steinbeck) 书中有关于潮间带生物的观察与记录,常提及包括海胆在内的海洋无脊椎动物。
  • Twenty Thousand Leagues Under the Seas(Jules Verne,《海底两万里》) 描写海底生态与采集海产的情节中,常出现对海洋生物(包括类似海胆等无脊椎动物)的描绘与分类语境。
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