V2EX cephalopod

Cephalopod

定义 Definition

cephalopod /sflpd/ n.

头足纲动物,指一类高度进化的海洋软体动物,包括章鱼、鱿鱼、墨鱼和鹦鹉螺等。它们的特征是拥有突出的头部和一组灵活的触手(腕足)。

例句 Examples

Octopuses are the most intelligent cephalopods in the ocean.
章鱼是海洋中最聪明的头足类动物。

Scientists have long been fascinated by the cephalopod's remarkable ability to change both color and texture in a fraction of a second, allowing it to blend seamlessly into its surroundings.
科学家们长期以来一直对头足类动物能在瞬间改变颜色和皮肤纹理、从而与周围环境完美融合的非凡能力深感着迷。

发音 Pronunciation

/sflpd/

词源 Etymology

该词源自希腊语,由 kephalē(意为"头")和 pous(属格形式 podos,意为"脚")组合而成,字面意思是"头上长脚的动物"。这个命名非常形象,因为头足类动物的触手(腕足)确实直接从头部延伸而出。该词于19世纪初进入英语,用于动物学分类。

关联词 Related Words

文学作品中的用例 Literary References

  • 儒勒凡尔纳的《海底两万里》(Twenty Thousand Leagues Under the Sea)中,对巨型头足类动物(大王乌贼)的描写是全书最经典的场景之一,尼摩船长的鹦鹉螺号遭到巨型鱿鱼的袭击。
  • 彼得戈弗雷-史密斯的《他者之心》(Other Minds: The Octopus, the Sea, and the Deep Origins of Consciousness)深入探讨了头足类动物的智慧与意识问题,是近年来关于 cephalopod 最具影响力的科普著作之一。
  • H.P. 洛夫克拉夫特的作品中频繁出现头足类意象,其笔下的克苏鲁(Cthulhu)便带有明显的 cephalopod 特征,对后世流行文化影响深远。
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