短语词组短语drop way back 退后drop it back 吊球drop -back short underswing upstart 支撑后倒弧形短振屈伸上;支撑后倒弧形短振屈伸Drop -back sand unit 落砂单元Drop back hem 后摆稍长;后片下摆内折NECK DROP BACK 后领深drop back stand back 退后drop behind the back 背后脱落;杠铃背后脱落 返回 drop back