| refine | |
| 级别 | 第5级 |
| 音标 | [ rɪˈfaɪn ] |
| 解释 | vt.精炼，精制，提纯；使优美，使完善 |
| 英英释义 | to make something pure or improve something, especially by removing unwanted material |
| 发音 |  |
| 例句 |
1. We shall have to refine on our methods of advertising. 我们得进一步改进做广告的方法。 2. Reading good books helps to refine one's speech. 阅读好的书籍有助于一个人的言谈文雅。 |
