单词	methyl sulfuric acid
释义	methyl sulfuric acid n.O甲基硫酸
随便看	operational systems model operational system test program operational table operational-tactical missile troop operational tactics operational tactics development operational tank operational target operational task operational task manual operational taxonomic unit operational taxonomic unitotu operational taxonomic unitOTU operational taxonomic units Operational teaching operational teamwork Operational Technical Management System operational technical manual Operational Technical Manual operational technique operational technology operational technology satellite operational telecommunications switching system operational teletype communications subsystem Operational Teletype Network