V2EX nematode

Nematode

释义 Definition

线虫;圆形动物门的动物(多为细长、圆柱形的无脊椎动物,广泛生活在土壤与水体中;有些为寄生虫,会感染植物、动物或人类)。

发音 Pronunciation (IPA)

/nmtod/

例句 Examples

A nematode lives in the soil.
线虫生活在土壤里。

Plant-parasitic nematodes can damage roots and reduce crop yields, so farmers monitor their fields carefully.
植物寄生线虫会破坏根系、降低作物产量,因此农民会仔细监测田地。

词源 Etymology

nematode 来自现代拉丁语 Nematoda,源于希腊语 nēma(“线、细丝”)+ -eidos(“……的样子、形状”)。字面意思接近“像线一样的(动物)”,对应其细长形态。

相关词 Related Words

文学作品 Literary Works

  • 《寂静的春天》(Rachel Carson)讨论生态与农药影响时,常涉及土壤生物(包括线虫)等“看不见的生命”。
  • 《自私的基因》(Richard Dawkins)在讲解进化与基因选择的例证与研究中,常会提到实验与观察对象中的小型生物(线虫在相关生物学语境中常出现)。
  • 《皇帝的新脑》(Roger Penrose)等科普语境作品中也可能在生物与神经研究相关讨论里提及模式生物(线虫在现代生物学中很常用)。
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