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单词 丁基
例句 DEFINITIVE EXAMPLES 权威例句〔PEACE〕In the past, air support from the RAF base at Aden had been enough to keep the peace between the rival warring tribes. 过去,来自皇家空军亚丁基地的空中支援足够在敌对交战的部族间维持和平。朗文写作活用〔Wellbutrin〕A trademark used for the drug bupropion, used as an antidepressant.抗忧郁药的商标:安非拉酮、丁基丙酸苯药剂的商标,用作抗忧郁剂美国传统〔Zyban〕A trademark for the drug bupropion, used to aid cessation of tobacco smoking.易本:安非拉酮、丁基丙酸苯药剂的商标,用来帮助戒烟美国传统〔butyl rubber〕A synthetic rubber produced by copolymerization of a butylene with isoprene, nearly impermeable to air and used in tires, inner tubes, and insulation.丁基橡胶:通过丁烯和异戊二烯的共聚作用化合而成的一种合成橡胶,几乎不透空气,用作轮胎、内管道和绝缘等的材料中美国传统〔butylate〕To bring a butyl group into (a compound).丁基化:将丁基组引入(某化合物)美国传统
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