refine的来源及含义
来源是fine，词缀re+词源fine，中文意思是v. 精炼，提纯；改进，改善；使……文雅 At the same time, more of this newly discovered oil is of the type that requires a greater investment to refine...
来源是fine，词缀re+词源fine，中文意思是v. 精炼，提纯；改进，改善；使……文雅 At the same time, more of this newly discovered oil is of the type that requires a greater investment to refine...