| 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 |