V2EX collagen

Collagen

定义 Definition

collagen胶原蛋白。一种存在于人体和动物结缔组织中的主要结构蛋白,广泛分布于皮肤、骨骼、肌腱、软骨等部位,帮助提供强度与弹性。(也常见于营养补充品与护肤品语境中。)

发音 Pronunciation (IPA)

/kldn/(美)
/kldn/(英)

例句 Examples

Collagen helps keep skin firm.
胶原蛋白有助于保持皮肤紧致。

As we age, the body produces less collagen, which can affect joints and skin elasticity.
随着年龄增长,人体产生的胶原蛋白会减少,从而可能影响关节状态和皮肤弹性。

词源 Etymology

collagen 源自希腊语 kólla(意为“胶、胶水”)相关词根,经过法语/新拉丁语的学术用法进入英语;之所以这样命名,是因为这种物质在早期研究中与“胶质/胶状”特性相关,并与动物组织制胶的概念有历史联系。

相关词 Related Words

文学作品 Literary Works

  • On the Origin of Species Charles Darwin(涉及动物结构与组织的讨论中常见相关生物学词汇语境)
  • The Double Helix James D. Watson(20世纪生命科学写作中常出现与蛋白质、组织结构相关的术语)
  • Silent Spring Rachel Carson(科普写作中可能在生物体结构与化学影响的语境里出现相关术语)
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