Improver
01
改良剂, 改进剂
a component added to something to enhance or increase its quality or performance
例子
The software developer created an improver to optimize the application's speed and efficiency.
软件开发人员创建了一个改进器来优化应用程序的速度和效率。
02
改进者, 社会改革者
someone devoted to the promotion of human welfare and to social reforms
