相关单词近义词 coarsen （使）变粗, toughen 变坚韧, scratch 抓, abrade 擦伤, rough 粗糙的, crumple （使)起皱反义词smooth, 光滑的临近词rough, roughcast, rough mix, rough ore, roughback, rough eye, roughride, rough cut, roughwine, rough sea, roughshod 返回 roughens