uncovervt.揭开;揭露
unconsciousadj.失去知觉的;无意的
uncouthly粗鲁
uncouthness粗野
uncouth laughter粗野的笑声
uncouth behavior举止粗俗
"he had coarse manners but a first-rate mind""behavior that branded him as common""an untutored and uncouth human being""an uncouth soldier--a real tough guy""appealing to the vulgar taste for violence""the vulgar display of the newly rich"