[mass noun]the process of removing impurities or unwanted elements from a substance 精炼;精制,提纯 the refinement of uranium. 铀的提纯。 ■the improvement or clarification of something by the making of small changes 精细加工 this gross figure needs considerable refinement. 此粗略的数字需作大量的加工。 [count noun]recent refinements to production techniques. 近期对生产技术的改进。 ■cultured elegance in behaviour or manner (举止)高雅,优雅;有教养 her carefully cultivated veneer of refinement. 她精心修炼出来的高雅外表。 ■sophisticated and superior good taste 高雅情趣 the refinement of Hellenistic art. 古希腊艺术的高品位。
语源
early 17th cent.: from refine + -ment, influenced by French raffinement