单词	built-up gun
释义	built-up gun 筒紧炮
随便看	flight stability flight stage flight station flight status flightstick flight stimulation flight stress flight strip flight strip design flight strips flight structure flight suit flightsuit flight support flight surgeon flight surgeons flight surgery flight system flight temperature measurement flight-test flight test flight test agency flight test area flight test center flight test certification 长忆观潮长怨十字街长恁地长恨复长恨长恨春归无觅处长恨此身非我有长恨涉江遥长恨相从未款长恨离亭长愿向南流 white board white chocolate white-collar white day whiteday White House whitening white sauce WHO who's who