slitn.裂缝；狭长的切口vt.切开；撕裂；使成狭缝slit shearing纵向切断slitting unit纵向切分机组slitty-eyedadj.细长眼的（常用来描述东亚人；含有冒犯意）slit membrane裂孔膜slitter marks裁切标记slit planting切缝栽植,缝栽slit of light光带,光隙slit injector缝隙式喷嘴slit-height狭缝高度slitting roll纵切圆盘刀心杆,纵切辊