Ject对"refining" 的正确翻译：n. 精炼法，改善, 匀料；动词refine的现在分词。发音：[ri'fainiŋ]。例句参考：The steel refining equipment alone may cost twenty millions pound. - 单单钢的精炼设备就可能值两千万英镑。；A thick syrup produced in refining raw sugar and ranging from light to dark brown in color. - 废糖蜜提炼粗糖过程中产生的, 颜色从淡到深褐色的一种粘性糖桨；