单词	奔四
释义	奔四bēnsìto be pushing 40
随便看	control--boundary control box control break control break level control breakpoint control breakpoint instruction control bridge control brush control buffer control building block control bulb control bus control bus master control bus signal control but control button control by adjustable nozzle control by changing height of nozzle control by nozzle block control byte control by throttling control-by-wire control cabin control cabinet control cabinet destruction