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单词	ninhydrin
释义	ninhydrin noun nin·​hy·​drin nin-ˈhī-drən  : a poisonous crystalline oxidizing agent C9H6O4 used especially as an analytical reagent Word History Etymology from Ninhydrin, a trademark First Known Use 1913, in the meaning defined above Medical Definition ninhydrin noun nin·​hy·​drin nin-ˈhī-drən  : a poisonous crystalline oxidizing agent C9H6O4 used especially as an analytical reagent
随便看	prefabricators prefabs preface prefaced prefacer prefacers prefaces prefacial prefacing prefade prefaded prefades prefading prefascist prefascists prefashion prefatial prefatorial prefatorially prefatorily prefatory prefect prefect apostolic prefect's court prefectoral

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。