V2EX trophic

Trophic

释义 Definition

trophic(形容词):营养的;与摄食/取食有关的;(生态学)营养级的。常用于短语 trophic level(s)(营养级)、trophic chain/web(食物链/食物网)。在生物学里也可泛指“与组织营养、生长相关的”(较少见)。

发音 Pronunciation (IPA)

/trfk/(英)
/trofk/(美)

例句 Examples

A trophic level shows who eats whom in an ecosystem.
营养级用来说明生态系统中“谁吃谁”。

When overfishing removes top predators, it can trigger trophic cascades that reshape the entire marine food web.
当过度捕捞移除顶级捕食者时,可能引发营养级联效应,从而重塑整个海洋食物网。

词源 Etymology

来自希腊语 trophē(“营养、食物”)与相关词根 **troph-**(“供养、滋养”),经由科学拉丁语/现代科学英语形成 trophic,用来描述与“取食能量传递营养关系”相关的概念,尤其在生态学中非常常见。

相关词 Related Words

文学与著作中的用例 Literary & Notable Works

  • Rachel Carson,《Silent Spring》:讨论生态系统中化学物质影响与食物链/营养级相关问题时常涉及(如“trophic levels/food chain”语境)。
  • Charles J. Krebs,《Ecology: The Experimental Analysis of Distribution and Abundance》:生态学经典教材,频繁使用 trophic(营养级、营养结构等)。
  • Eugene P. Odum,《Fundamentals of Ecology》:生态学奠基性著作之一,系统阐释 trophic levels 与能量流动概念。
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