dirtn.污垢;泥土;灰尘
dirt extraction拣矸
dirt proof boot防尘套
dirt-carryingn.携污
dirtied my handsv.有损于(做可耻的事)
dirt proof sleeve防污套
dirtied her handsv.有损于(做可耻的事)
dirt seal housing防尘箱, 填料箱
dirt-proof boot防尘套
dirtied our handsv.有损于(做可耻的事)
dirtied his handsv.有损于(做可耻的事)