英语词汇“θ69934”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	θ69934
释义	the world > matter > chemistry > organic chemistry > organic compounds > [adjective] > heterocyclic compounds > containing nitrogen (5) melamine1835 Chemistry. A crystalline heterocyclic compound, 2,4,6-triamino-1,3,5-triazine, (CNH2)3N3. Also called cyanuramide. tetrapyrrolic1944 nitron1971 A yellow crystalline triazole derivative, (C6H5)3C2HN4, which is used in gravimetric analysis as a precipitant for nitrate, perchlorate, and some… Subcategories: — indoles (2)
随便看	hold a person in hand hold a person in reverence hold a person in the palm of one's hand hold a person responsible hold a person scoreless hold a person tack hold a person tack to tack hold a person upon the inturn hold a person wag hold a person's feet to the fire hold a pistol at a person's head hold a pistol at head hold a pistol to a person's head hold a pistol to head hold a school hold a shop hold a spurn hold a stop in hold a taper to the devil hold a team scoreless hold a thing in contempt hold a thing in etc reverence hold a thing in great reverence hold a thing in reverence hold a thing in the palm of one's hand

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