相关单词同義詞aggravate, grind, 近義詞 hone 細磨刀石, grind 磨, whet 磨, file 档案, taper 小蠟燭, point 觀點, improve 改善, perfect 完美的, tip 小費, brush up 擦亮, strop 環索, refine 精鍊, polish 光澤, edge 邊緣, inspire 鼓舞, keen 敏銳的, on 在 ... 之上, put 放, make 做, heighten 增加, focus 焦點, focalise 使 ... 聚焦, focalize （使）聚焦反義詞flatten, 使變平soften, (使)變柔和dull, 呆滯的臨近詞shatter, Sharpe, sharpened, sharpener, sharpening, sharpen up, sharpen tool, sharpen a edge, sharpen pencil, sharpening tool, sharpen a knife, sharpen a sword相似詞sharkspotter, sharp, sharp practice, sharp-eyed, sharpen (sth) up, sharpen up your act idiom, sharpener, Sharpie, 返回 sharpen