单词	氢（h）
释义	氢（H）hydrogen
随便看	polyacrylonitrile fiber polyacrylonitrile fibre polyacrylonitrile; orlon polyacrylonitrile {= pan} polyacrylonitrile synthetic fiber polyacrylonitrile 聚丙烯腈 polyact polyactinal polyactine polyad polyaddition polyaddition reaction polyadelphia polyadelphian polyadelphian, polyadelphous polyadelphian、polyadelphous polyadelphite polyadelphous polyadelphous stamen polyadenitis polyadenoma polyadenomatosis polyadenopathy polyadenylate polyadenylation