betterments的音标：betterments的英式发音音标为：['betəmənts]betterments的美式发音音标为：['betəmənts]...

n.改好，改良，改进...

betterment的音标：betterment的英式发音音标为：['betəmənt]betterment的美式发音音标为：['betərmənt]...

His research is for the betterment of mankind.他的研究是为全人类造福。Anyway, regardless of the resolution , we are all making a commitment toward betterment.不管怎么说, 别提决心, 我们都在保证朝着更好努力.I appreciate his many contributions to the bette...

The cost of rehabilitation plus betterments approached 40 % of the value of the structure.修复费加上加固费接近建筑物造价的40%.The last part of this paper draws the conclusion and conceives this task's betterments. "最后一章给出结论以及本工作的改进...

n.改好，改良，改进( betterment的名词复数 )...

betterment的复数形式为：betterments...