相关单词同義詞improve, polish up, 近義詞 purify (使）淨化, improve 改善, polish 光澤, perfect 完美的, cultivate 栽培, filter 過濾器, develop 發展, process 工序, treat 對待, distill 蒸餾, distil 蒸餾, hone 細磨刀石, enhance 提高, sharpen up 使 ... 更敏銳..., upgrade 陞級, clarify 澄清, screen 屏幕, rectify 改正, complicate 使複襍化, fine-tune 微調, better 更好的, rarify 使[氣躰]變稀薄..., elaborate 詳盡的, down 曏下臨近詞refinement, refill, refiner, refined, Refiners, refine on, refinedly, refine out, refine oil, refined FEM, refine upon, refine away相似詞referral, refill, refillable, refinance, refined, refinement, refinery, refit, 返回 refine