refine
US /rɪˈfaɪn/
UK /rɪˈfaɪn/
動詞
1.
提煉, 精煉
remove impurities or unwanted elements from (a substance), typically as part of an industrial process.
範例:
•
The company uses advanced techniques to refine crude oil.
該公司採用先進技術提煉原油。
•
Sugar is refined to remove molasses and other impurities.
糖經過精煉以去除糖蜜和其他雜質。