短語詞組短語hydrogen like atom 類氫原子hydrogen -atom abstraction maybe 氫原子提取hydrogen muon atom 氫原子;搆成的原子稱爲(wèi)氫原子Hydrogen carbon atom ratio 氫碳原子比excited hydrogen atom 受激氫原子;釋義受激氫原子;激發(fā)態(tài)氫原子的;氫原子active hydrogen atom 活性氫原子a hydrogen atom 氫原子 返回 hydrogen atom