单词	transonic tunnel
释义	transonic tunnel 穿音速风洞
随便看	traction control unit traction convertor traction crusher traction current traction device traction differential traction ditcher traction diverticula traction diverticulum traction diverticulum of esophagus traction drill wagon traction drive traction drive belt traction driven mower traction drive shaft traction drive spreader traction duster traction dynamometer traction earth system tractioned tractioneer tractioneers traction efficiency traction electrical apparatus traction electric machine 人怨神怒人情世态人情世故人情之常人情冷暖人情恟恟人情汹汹人我是非人所共知人手一册并行不悖并行齐举并论并购并轨并转并辔并进并重并金