Wash-out清洗期;洗脱;射中无效;外洗
wash-out machine冲洗机
flexural wash-out挠曲上扭
wash-out plug洗炉塞
wash-out hole洗炉孔
wash-out wing外洗机翼
wash-out solution版材冲洗液
supersonic wash-out超声洗脱
wash-out pipe排水管
V(动词) to wash (the inside of something) so as to remove (dirt) 洗出(污物)
N(名词) erosion of the earth's surface by the action of running water 冲刷
N(名词) a narrow channel produced by this erosion 冲刷壑