V2EX nautilus

Nautilus

释义 Definition

Nautilus 是一种古老的海洋软体动物,属于头足纲,拥有美丽的螺旋形外壳。鹦鹉螺是现存最古老的头足类动物之一,被称为"活化石"。

发音 Pronunciation

/ntls/

例句 Examples

The nautilus has survived in the ocean for over 500 million years.
鹦鹉螺在海洋中已经存活了超过五亿年。

Scientists study the nautilus shell because its chambers follow a perfect logarithmic spiral, which has inspired architects and mathematicians for centuries.
科学家研究鹦鹉螺的外壳,因为它的腔室遵循完美的对数螺旋,这一结构几个世纪以来一直启发着建筑师和数学家。

词源 Etymology

Nautilus 源自拉丁语 nautilus,而拉丁语又借自希腊语 ναυτλο(nautilos),意为"水手"或"航海者",词根为 να(naus),意为"船"。古希腊人观察到这种生物在水面漂浮时,仿佛在驾驶一艘小船,因此赋予了它这个诗意的名字。该词自17世纪起被英语采用,用于指代这种螺旋壳的海洋动物。

关联词 Related Words

文学作品 Literary References

  • 儒勒凡尔纳(Jules Verne)的经典科幻小说《海底两万里》(Twenty Thousand Leagues Under the Sea,1870)中,尼摩船长的著名潜艇就被命名为"鹦鹉螺号"(Nautilus),象征着海洋的自由与神秘。
  • 美国诗人奥利弗温德尔霍姆斯(Oliver Wendell Holmes)写有名诗《鹦鹉螺》(The Chambered Nautilus,1858),以鹦鹉螺不断扩展的螺旋壳室比喻人类灵魂的成长与超越。
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