改进
近义词与同义词
按词义分组列出，使用时请结合具体语境。
to make better; "The editor improved the manuscript with his changes"
the act of amending or correcting
the act of adding a component or accessory to something that did not have it when it was manufactured; "the court ordered a retrofit on all automobiles"
provide with parts, devices, or equipment not available or in use at the time of the original manufacture; "They car companies retrofitted all the old models with new carburetors"
基本解释
改变旧有情况，使有所进步～工作ㄧ操作方法有待～。