V2EX integument

Integument

释义 Definition

(生物学/医学)外皮;被覆层:指动物或植物体表的覆盖结构,常指皮肤及其附属结构(如鳞、毛、羽等),起保护与隔离作用。(该词在不同学科中也可泛指“外层覆盖物”。)

发音 Pronunciation

/ntjmnt/

例句 Examples

The insect’s integument protects it from drying out.
昆虫的外皮能防止它失水干燥。

In many reptiles, the integument is specialized into scales that reduce water loss and provide protection.
在许多爬行动物中,外皮特化为鳞片,既能减少水分流失,也能提供保护。

词源 Etymology

来自拉丁语 integumentum,意为“覆盖物、包裹层”,源于动词 integere(“覆盖、遮蔽”)。因此它在英语中常用于学术语境,强调“作为外层的保护性覆盖”。

相关词 Related Words

文学与典籍 Literary Works

  • On the Origin of Species(Charles Darwin):在讨论生物结构与适应时会使用该类解剖/形态学词汇。
  • The Descent of Man(Charles Darwin):涉及动物与人类形态特征比较时可见相关术语。
  • Gray’s Anatomy:作为经典解剖学著作,经常用 integument 指“皮肤系统/外被组织”。
  • On the Structure and Development of the Vertebrate Skeleton(Francis M. Balfour 等相关经典生物学文献传统):常在形态学语境中出现该词,用于描述体表覆盖结构。
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