单词	凝灰岩脉
释义	凝灰岩脉tuff dike
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