If there is an improvement in something, it becomes better. If you make improvements to something, you make it better. 改进
noun [抽象名词] 改善；改进之处
If you say that something is an improvement on a previous thing or situation, you mean that it is better than that thing. 改进的事物; 胜过他人的人
后缀: ment
【noun】 表示动作或状态的结果 - indicating the result of an action or state
原词: improvement
是通过后缀 【ment】 构成的派生词
- improvement 出现在下面的课文中（提供视频、音频及笔记等可系统性学习）
- Lesson 22 Knowledge and progress
- 网友用 “Improvement” 造句精选
- This is a marginal improvement on October. 这是对10月份的一个小小的改进。
- ...the dramatic improvements in organ transplantation in recent years. …近几年器官移植上令人瞩目的改进。
- There has already been a definite improvement. 已经有了显著的改善。
- The new governor is an improvement on his predecessor. 新任总督胜过他的前任。