slit /slit/ I. n. [c]狭长的切口，裂缝：Light shone through a slit under the door.光穿过门下的缝隙照射进来。‖II. vt. (slitted, slitted) 切开，撕裂：give me the truth or I will slit your throat.快说实话，否则割断你的喉咙。He slit open the envelope.他撕开信封。