refine [rɪˈfaɪn]以下由轻松背单词网站提供
单词级别第5级基本释义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参考例句We shall have to refine on our methods of advertising. 我们得进一步改进做广告的方法。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。 推荐阅读 |