单词	hydrazidine
释义	hydrazidine noun hy·​draz·​i·​dine hīˈdrazəˌdēn, -də̇n plural -s : an organic base of the general formula RC(=NH)NHNH2 or RC(=NNH2)NH2 formed by the action of hydrazine on an imido ester compare amidine Word History Etymology International Scientific Vocabulary hydrazine + -idin
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