大家都搜：
改进；对……加以改良
1、vastly improved───大大改善了
2、significantly improved───显著改善
3、improved initiative───改进的主动性
4、improved product───改良产品
5、improved formula───改良配方
6、improved villager───改良村民
7、improved performance───[医]改良性能；提高性能
8、improved───adj.改良的；改进过的；v.改进；增加（improve的过去式和过去分词）；变得更好
9、improved critical───改进的关键
1、he may have picked up certain tricks out there , perhaps he was an officers servant , and improved on his position.───我相信他是从印度归来对，他也许在那边得了一些什么怪癖。他也许是一个军官的传令兵，这把他的地位弄好了一些。
2、There are people that are more important than us in the Club and who may believe some things should be improved on, but that's up to them.───俱乐部中的有些人也许会认为有些东西需要加以提高，但那是他们的事。
3、But, the safety of it cannot be satisfied, and should be improved on.───但是其安全性并不十分乐观，还有待进一步的提高。
4、Rosenberg says, can be improved on.───罗森伯格说，这种方法可以继续改进。
5、After one year of treatment, there was no benefit on drug adherence, however both groups improved on self-efficacy and depression.───药物依从性，但是两组患者的自我效能感和抑郁情绪均得到了改善。
6、Was the guide easy to use and understand or how could it be improved on?───这本手册是否好用及便于理解，还有哪些需要改进的地方？
7、Indeed, its researchers have improved on nature.───事实上，研究者们在自然的基础上作了改进。
8、We've certainly improved on last year's figures.───我们的业绩的确超过了去年的数字。
9、But these folks also improved on other executive control tasks that they had not practiced.───并且这些人在他们未被训练的其他执行控制任务方面也得到了提高。
1、The German girl improved on her previous best performance in the 100 metres.
2、He left nothing to be improved on.
3、This achievement has never been improved on.
4、We've certainly improved on last year's figures.
5、He's never improved on his first book.
6、Where the guillotine improved on the Halifax design was the inbuilt facility to position the victim accurately and quickly in the machine.
7、The start-stop performance of step motor is improved on the basis of movement characteristic in the numerical cutting machine.
8、He improved on this masterpiece.
9、Safety needs to be improved on all our railways.