| 单词 | refine |
| 释义 | re·fineAW BrE /rɪˈfaɪn/ NAmE /rɪˈfaɪn/ verb present simple - I / you / we / they refineBrE /rɪˈfaɪn/ NAmE /rɪˈfaɪn/ present simple - he / she / it refinesBrE /rɪˈfaɪnz/ NAmE /rɪˈfaɪnz/ past simple refinedBrE /rɪˈfaɪnd/ NAmE /rɪˈfaɪnd/ past participle refinedBrE /rɪˈfaɪnd/ NAmE /rɪˈfaɪnd/ -ing form refiningBrE /rɪˈfaɪnɪŋ/ NAmE /rɪˈfaɪnɪŋ/ ~sth to make a substance pure by taking other substances out of it 精炼；提纯；去除杂质◆ the process of refining oil /sugar 炼油的/炼糖的工序~sth to improve sth by making small changes to it 改进；改善；使精练 |
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