betterment ['betəmənt]
参考词典中betterment的常规释义：
基本释义
- n. 改进,改善,涨价
英英解释
3个名词解释
- a change for the better; progress in development
[同] improvement, advance, betterment - an improvement that adds to the value of a property or facility show all ... ( 3 )
- the act of relieving ills and changing for the better
[同] amelioration, betterment, melioration
less ...点击查看……- a change for the better; progress in development
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