划开，割开；撕开（某物），使成长条；使（眼睛）眯成一道缝，眯起眼睛 及物动词 If you slit something, you make a long narrow cut in it. 切开; 撕开 They say somebody slit her throat. 他们说有人割断了她的喉咙。 He began to slit open each envelope. 他开始撕开每个信封。