V2EX pesticidal

Pesticidal

释义 Definition

pesticidal(形容词)杀虫(或杀害害虫)的;具有农药作用的,用于描述能消灭或抑制害虫的物质、作用或效果。(也可更广义指对“有害生物”起灭杀作用,但最常见语境是农业与公共卫生。)

发音 Pronunciation (IPA)

/pstsadl/

例句 Examples

The company developed a pesticidal spray for mosquitoes.
这家公司研发了一种用于蚊子的杀虫喷雾。

Researchers warned that pesticidal residues can persist in soil and affect beneficial insects.
研究人员警告说,农药性残留物可能在土壤中长期存在,并影响有益昆虫。

词源 Etymology

pesticidal 来自 pesticide(农药)+ -al(形容词后缀),字面意思是“与农药有关的/具有农药作用的”。而 pesticidepest(害虫、害兽)-cide(杀,源自拉丁语 caedere ‘to kill’) 组合而成,表示“杀害害虫之物”。

相关词 Related Words

文学与著作 Literary Works

  • Rachel Carson《Silent Spring》(《寂静的春天》):讨论化学防治与环境影响时常用到与“农药性/杀虫性(pesticidal)”相关的表述与语境。
  • Aldo Leopold《A Sand County Almanac》(《沙乡年鉴》):在谈生态平衡、人类干预与土地伦理的讨论中,涉及对化学灭杀手段(含农药性措施)的反思语境。
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