网站首页  词典首页

请输入您要查询的词汇：

　

词汇 permethrin
释义

Definition of permethrin in English:

permethrin

noun pəˈmiːθrɪnpərˈmēTHrin
mass noun

  • A synthetic insecticide of the pyrethroid class, used chiefly against disease-carrying insects.

    扑灭司林，苄氯菊酯

    Example sentencesExamples
    • Experts consider permethrin the treatment of choice.
    • Put bug spray with permethrin on your boots and clothes.
    • Spray your clothing with permethrin insecticide spray.
    • Common treatments for head lice include permethrin and lindane.
    • Pyrethrins and permethrin have a similar mode of activity.

Origin

1970s: from per- (sense 2) + (res)methrin, denoting a synthetic pyrethroid.

Definition of permethrin in US English:

permethrin

nounpərˈmēTHrin

  • A synthetic insecticide of the pyrethroid class, used chiefly against disease-carrying insects.

    扑灭司林，苄氯菊酯

    Example sentencesExamples
    • Pyrethrins and permethrin have a similar mode of activity.
    • Common treatments for head lice include permethrin and lindane.
    • Spray your clothing with permethrin insecticide spray.
    • Put bug spray with permethrin on your boots and clothes.
    • Experts consider permethrin the treatment of choice.

Origin

1970s: from per- (sense 2) + (res)methrin, denoting a synthetic pyrethroid.
随便看

　

双龙斋书画网英语在线翻译词典收录了464360条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。

　

Copyright © 2000-2024 slzcn.com All Rights Reserved 更新时间：2026/3/23 3:13:10