短语词组短语rub -down 擦摩身体rub b down 按摩;用力擦遍rub sth down 将某物打磨光滑rub b down a horse 把马彻底梳洗一番rub b down a suspect 对嫌疑犯进行搜身rub down rough points 把粗糙的尖端擦光rub down a horse 把马梳洗得光滑;把马彻底梳洗一番rub down a suspect 对嫌疑犯进行搜身 返回 rub down