英语词汇allethrin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	allethrin
释义	Definition of allethrin in English: allethrin noun əˈliːθrɪn A synthetic pyrethroid compound used as a contact insecticide; any of a group of pyrethroids including this compound and its derivatives. Origin 1950s. From all- + -ethrin. Definition of allethrin in US English: allethrin nounəˈliːθrɪn A synthetic pyrethroid compound used as a contact insecticide; any of a group of pyrethroids including this compound and its derivatives. Origin 1950s. From all- + -ethrin.
随便看	before one knows it before one knows where one is before one knows where one is (or before one knows it) before one knows where one is (or before one knows it) before one's eyes before one's time before one's very eyes before (or after) the fact before (or after) the fact be foreordained before (or in front of or under) one's (very) eyes before (or in front of or under) one's (very) eyes before (or since) the rinderpest before (or since) the rinderpest beforesaid before-set before-tax before tax before the appointed time before the fact before the ink is dry on the page before the mast before the mast before then before the present

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Definition of allethrin in English: