a roughened粗糙
electrochemically roughened电化学粗糙
roughened surface粗糙面;粗化表面;粗面
roughened finishtile机械切割的砖
roughened can粗糙表面包壳
Apex Roughened先端变得粗糙
Roughened platinum electrode粗糙铂电极
roughened sett road surface琢毛块石路面
Both Surfaces Roughened两面使粗糙
V-T（及物动词） If something has been roughened, its surface has become less smooth. 使···变粗糙 [usu passive]
...complexions that have been roughened by long periods in the hot sun.
...经长时间日晒变粗糙了的面容。