单词	表不嘉許
释义	同FROWN
随便看	potassium nitrite potassium nitrite poisoning potassium nitrosodisulfonate potassium octaborate potassium oleate potassium orthothioantimonate potassium orthothioarsenate potassium orthothioarsenite potassium orthothiostannate potassium orthovanadate potassium osmate potassium osmiamate potassium oxalate potassium oxide potassium oxotrithiotungstate potassium palmitate potassium paramolybdate potassium paratetraarsenite potassium paratungstate potassium p-benzenesulfo-nic acid azobenzylaniline potassium pentaborane potassium pentaborate potassium pentasulfide potassium pentathionate potassium pentauranate