betterment
柯林斯词典
1. N-UNCOUNT The betterment of something is the act or process of improving its standard or status. 改善[正式] [oft N 'of' n]
His research is for the betterment of mankind. 他的研究是为了人类生活的改善。
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betterment /ˈbɛtəmənt/
剑桥词典
- improvement
改进
Several changes have been made for the betterment of the sport . 为了完善该项运动，已作了一些变革。 返回 betterment