| 词汇 | polished |
| 词根词缀 | 521. pol=smooth 表示“光滑”polish,polished,polisher polish★ v. 抛光，擦亮；改进 pol＋ish→抛光，擦亮 polish up 磨光，擦亮；润色；polish off（飞快地）完成 The shoes are expensive and you should polish them regularly to protect the leather. 这双鞋很贵，你应该定期擦鞋以保护皮革。 polished★★ a. 擦亮的，磨光的 polished machine 抛光机 polisher★★ n. 磨光器 |
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