英语词汇pyrethrin怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	pyrethrin
释义	pyrethrin/paiˈri:θrin/n. any of a class of compounds found in pyrethrum flowers and used in the manufacture of insecticides (用于制造除虫剂的)除虫菊酯
随便看	-ess essay essayist essence Essene essential essential element essentialism essentialist essentiality essentially essentialness essential oil EST est est. -est -est establish established Church establisher establishment establishmentarian establishmentarianism estaminet

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