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单词	Clemmensen reduction
释义	Clemmensen reduction noun Clem·​men·​sen reduction ˈklemənsən- : the reduction of a ketone or aldehyde directly to a hydrocarbon by the action of amalgamated zinc and hydrochloric acid Word History Etymology after Erik Clemmensen †1941 Danish chemist
随便看	tiptail tiptoe tiptoe around tiptoed tiptoed around tiptoeing tiptoeing around tiptoer tiptoes tiptoes around tiptoest tipton weed tiptoper tiptopest tiptopper tiptoppest tiptops Tipu tipuanae tipuanas tipula Tipularia tipulas Tipulidae tipulidaes

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。