短语词组短语PHOSPHOROUS TRICHLORIDE 三氯化磷phosphorous semiconductor 掺磷半导体phosphorous emitter 掺磷发射极Triphenyl phosphorous 瞵化三苯基;三苯磷;三苯基膦;苯磷phosphorous copper 品常用Phosphorous triiodide 三碘化磷phosphorous acid 磷酸，亚磷酸 返回 phosphorous