n.辊痕（板材、带材表面热轧缺陷）； 英英释义： sliver[ 'slivə ]n.a small thin sharp bit or wood or glass or metal"it broke into slivers"同义词：splintera thin fragment or slice (especially of wood) that has been shaved from something同义词：paringshavingv.divide into slivers or splint