greas.er
n.（名词）One who greases, such as a worker who greases working parts in a machine.润滑工：润滑工，如给机器部件上润滑油的工人Slang A tough young man, especially one from a white working-class background who is much involved with motorcycles or cars.【俚语】 白人恶少：粗鲁的青年男子，尤指工人家庭出身的喜爱摩托车或汽车的白人Offensive Slang Used as a disparaging term for a Latin American, especially a Mexican.【无礼用语】 【俚语】 外国佬：用于对拉丁美洲国家的人，尤其是对墨西哥人的蔑称
