1
improvement in [noun/gerund]
表示在某方面有所好转。
There has been a significant improvement in her English.
她的英语有了显著的好转。
改善；改进；好转
先理解核心含义，再看它在真实句子里的用法。
改善；改进；好转
a change for the better; progress in development
There has been a significant improvement in her English.
她的英语有了显著的好转。
改进的行为；进步或增长；改善
The act of improving; advancement or growth; a bettering
向好的变化；发展的进步
a change for the better; progress in development
有利可图的使用或应用行为,或被有利使用的状态；实际应用,例如在演讲中陈述的教义、原则或理论
The act of making profitable use or application of anything, or the state of being profitably employed; practical application, for example of a doctrine, principle, or theory, stated in a discourse.
改进某事的行为
the act of improving something
There has been a noticeable improvement in her health since she started exercising.
自从她开始锻炼以来，她的健康状况有了明显的好转。
AI contextual example
We made several improvements to the kitchen to make it easier to cook.
我们对厨房做了几处改进，让做饭更方便。
AI contextual example
His English shows steady improvement because he practices every day.
他的英语水平稳步提高，因为他每天练习。
AI contextual example
their improvements increased the value of the property
他们的改建提高了房产的价值
WordNet
表示在某方面有所好转。
There has been a significant improvement in her English.
她的英语有了显著的好转。
表示对某物进行改进。
We made several improvements to the system.
我们对系统做了几处改进。
固定搭配，表示做出改进。
The company needs to make an improvement in customer service.
公司需要在客户服务方面做出改进。
表示在某物基础上的改进。
This version is an improvement on the previous one.
这个版本是对前一版本的改进。
Not this
There is an improve in your English.
Use this
There is an improvement in your English.
“improve”是动词，不能直接作名词。应使用名词形式“improvement”。
Not this
We have made a great improvement on the system.
Use this
We have made a great improvement to the system.
表示对某物的改进通常用“improvement to”，而不是“improvement on”。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
做出改进
We need to make an improvement to the system.
我们需要对系统做出改进。
显示改善
Her test scores showed significant improvement.
她的考试成绩显示了显著的改善。
显著改进
There has been a significant improvement in sales.
销售有了显著改进。
在……方面的改进
We observed an improvement in customer satisfaction.
我们观察到顾客满意度的改进。
持续改进
The company focuses on continuous improvement of its products.
公司专注于产品的持续改进。
改进空间
There is still room for improvement in your work.
你的工作还有改进空间。
改进空间
She scored 95 on the test, but she still sees room for improvement.
她考试得了95分，但她仍然看到有改进空间。
自我提升
Reading books is a great way to engage in self-improvement.
读书是进行自我提升的好方法。
持续改进
The company focuses on continuous improvement to stay competitive.
公司专注于持续改进以保持竞争力。
Use improvement naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
想象一下：改进（improvement）就是“我（im）证明（prove）自己变得更好”，记住im+prove+ment。
语域：neutral 常见场景：日常交流、学术写作、商业报告 该词在多数情况下为中性，适用于个人发展、工作改进或学术进步等场景，无特殊语气色彩。
Only 'movement' (/ˈmuːvmənt/) forms a perfect rhyme with 'improvement' (/ɪmˈpruːvmənt/) because both contain the same stressed vowel /uː/ and ending /vmənt/. Other words ending in '-ment' (e.g., development, environment) have different stressed vowels and do not rhyme.
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.