1N-VAR 完善;修正;改进Refinements are small changes or additions that you make to something in order to improve it. Refinement is the process of making refinements. 完善;修正;改进
Older cars inevitably lack the latest safety refinements.
老款的汽车难免缺少经过改进的最新安全保护装置。
...development and refinement of the game.
比赛的发展和改进
2N-UNCOUNT 彬彬有礼;有教养Refinement is politeness and good manners. 彬彬有礼;有教养
...a girl who possessed both dignity and refinement.