V2EX roundworm

Roundworm

释义 Definition

roundworm蛔虫;线虫(统称)。常指外形细长、呈圆柱状的寄生虫或线虫类动物(在医学语境中常指感染人体或动物肠道的蛔虫等)。也可泛指“线虫纲”成员。

发音 Pronunciation (IPA)

/randwrm/

例句 Examples

Roundworms can infect pets if they eat contaminated soil.
蛔虫可能会感染宠物,尤其当它们吃了被污染的土壤时。

In regions with limited sanitation, roundworm infections can spread quickly and cause long-term health problems.
在卫生条件有限的地区,蛔虫感染可能迅速传播,并造成长期健康问题。

词源 Etymology

roundworm 是由 round(圆的)+ worm(虫) 组成的复合词,字面意思是“圆形的虫”。这里的“round”主要描述这类虫体在横截面上呈圆柱状、细长而不扁平,用来与一些“扁形虫”等作区分。

相关词 Related Words

文学作品 Literary Works

  • Charles Darwin,《On the Origin of Species》(物种起源):在讨论自然选择与生物多样性时,会提及包括线虫(roundworms/nematodes)在内的多种生物类群作为例证。
  • Rachel Carson,《Silent Spring》(寂静的春天):在谈论农药与生态影响时,涉及土壤生态与微小生物群落,可能提到包括线虫在内的相关生物。
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