英语词汇hydantoin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	hydantoin
释义	hydantoin /haɪˈdæntəʊɪn/ noun 1 Chemistry a crystalline compound present in sugar beet and used in the manufacture of some anticonvulsant drugs 【化】乙内酰脲。 1.1 A cyclic derivative of urea; chem. formula: C₃H₄N₂O₂. 尿素的环状衍生物。化学分子式： C₃H₄N₂O₂. 词源 mid 19th cent.: from Greek hudōr 'water'+allantoic （see ALLANTOIS）+-IN¹.
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