phosphorus trifluoride三: three氟化: flroration; fluoridize; flro ...磷: phosphorus三氟氧化磷: phosphorus oxyfluoride五氟化磷: phosphorus pentafluoride下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:三氟化磷,即可在微信中查询翻译