英语词汇pyrethrin I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 I
释义	1.pyrethrin I (C₂₁H₂₈O₃)除虫菊酯I 2.pyrethrin II (C₂₂H₂₈O₅)除虫菊酯II See pyrethrin
随便看	sulphurize sulphurous sulphurous sulphurous acid sulphurously sulphurousness sulphurs sulphur spring sulphur trioxide sulphur tuft sulphur(VI) oxide sulphurwort sulphury sulphuryl sulphur–bottom sulphur–bottom whale sulphur–crested cockatoo sulphydryl sultan Sultan Sultana sultana sultana cake sultanas Sultanate

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