单词	煞脚字
释义	同EXPLETIVE
随便看	perfluorocarbon structure perfluorochemical perfluoro ester cellulose perfluoroethane perfluoroethylene perfluoroethylene-- tetrafluoroethylene perfluoroethylene; tetrafluoroethylene perfluorooctyl bromide perfluorooctyl iodide perfluorosulphonic acid perfluxity perfoliate perfoliate leaf perfoliation perfoot perforable perforans perforant perforaria perforate perforated perforated acoustic board perforated apron perforated belt feed perforated board