| turn over 1 to change position so that the other side is facing out or upwards 改变位置，翻过来（以使另一边朝外或朝上）: He turned over and went back to sleep. 他翻个身又睡着了。 2 (used about an engine) to start or to continue to run （指发动机）开始或继续运转 3 (Brit 英) to change to another programme when you are watching television （看电视时）换台 |