V2EX larvicide

Larvicide

定义 Definition

larvicide(杀幼剂/灭幼剂):用于杀灭昆虫幼虫(尤其是蚊子幼虫)的药剂或制剂,常用于公共卫生与病媒控制(如防登革热、疟疾)。

发音 Pronunciation

/lr.v.sad/

例句 Examples

They added a larvicide to the pond.
他们向池塘里投放了杀幼剂。

To reduce mosquito-borne disease, the city used a biological larvicide in storm drains and monitored larval counts weekly.
为减少蚊媒疾病传播,市政部门在雨水井中使用了生物杀幼剂,并每周监测幼虫数量。

词源 Etymology

larva(幼虫) + -cide(杀灭……的药/剂) 构成。后缀 -cide 源自拉丁语 caedere,意为“杀、砍”,常见于 insecticide(杀虫剂)、herbicide(除草剂)等词。

相关词 Related Words

文献与作品中的用例 Literary / Notable Works

(该词更常见于公共卫生、昆虫学与病媒控制类非虚构著作/指南中,常以 larvicide/larvicides 形式出现)

  • Mosquito: A Natural History of Our Most Persistent and Deadly Foe(Andrew Spielman, Michael D’Antonio)
  • The Mosquito: A Human History of Our Deadliest Predator(Timothy C. Winegard)
  • Medical and Veterinary Entomology(Gary R. Mullen, Lance A. Durden)
  • 世界卫生组织(WHO)病媒控制相关指南与手册(如蚊虫控制与幼虫孳生地管理类文件)
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