V2EX hagfish

Hagfish

释义 Definition

盲鳗(又称“黏液鳗”):一种生活在海洋中的无颌鱼类,外形似鳗,视力很弱或几乎没有,遇到威胁时会分泌大量黏液;常以腐肉或海底小生物为食。

发音 Pronunciation

/hf/

例句 Examples

The hagfish produces slime to defend itself.
盲鳗会分泌黏液来保护自己。

Because hagfish often feed on carcasses on the seafloor, they play an important role in recycling nutrients in marine ecosystems.
由于盲鳗常以海底尸骸为食,它们在海洋生态系统的营养循环中扮演重要角色。

词源 Etymology

hagfishhag(原意可指“丑陋的老太婆/女巫”,常带贬义形象)+ fish(鱼)组合而成,属于形象化命名:用来暗示这种动物外观古怪、令人不适或“诡异”的感觉;现代也常因其黏液特性而被大众记住。

相关词 Related Words

文学与著作 Literary Works

  • Your Inner Fish(Neil Shubin)讨论脊椎动物演化与早期鱼类时常提到无颌鱼类(包括盲鳗)。
  • The Ancestor’s Tale(Richard Dawkins)在讲述生命演化谱系与早期脊椎动物分支时会涉及盲鳗等类群。
  • The Book of Life: A Novel(Peter Ackroyd)等英语文学作品中,hagfish 偶见作为“黏液、海洋怪异生物”的意象性用词(多用于描写或比喻)。
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