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  1. 홈 /
  2. 사전 /
  3. 英汉词典 /
  4. improvement

improvement

/ɪmˈpruːvmənt/
改进

The company reported a 15% improvement in sales this quarter.

公司报告本季度销售额提升了15%。


一般

变得更好或更有效的过程或结果

Regular exercise leads to an improvement in overall health.

定期运动能提高整体健康水平。

强调从低效或不足状态向更优状态的转变。

一般

改善或修正某物的行为或状态

The software update includes several improvements to the user interface.

此次软件更新包含多项用户界面改进。

常用于技术、产品或流程优化的场景。

搭配

continuous improvement持续改进quality improvement质量改进performance improvement性能提升

同义词

advanceprogressenhancementbettermentupgrade

反义词

deteriorationdeclineworsening

专业提示

区分 improvement 与 progress

improvement 通常指从较差或不足状态向更好状态的转变(如修复缺陷),而 progress 更强调持续的发展或前进(如学习进度)。例如:'The app has many improvements after the update'(更新后应用有诸多改进)vs 'Her progress in learning English is impressive'(她的英语学习进展令人印象深刻)。

黄金法则

使用场景

improvement 多用于可量化或具体的优化场景,如产品功能、健康状况或工作效率。避免在抽象或模糊的语境中滥用(如 'improvement in happiness' 表达不自然,可用 'increase in happiness')。

词源

中古英语 *improvement*,源自古法语 *emprovement*(使更好),由 *em-* (使) + *prover* (证明) 构成。16世纪起用于英语,原指通过证明或实践使某物更好。

用法说明

可用于具体(如产品功能)或抽象(如生活质量)场景。注意与 *progress*(进展)的区别:*improvement* 强调从不足到优化的转变,而 *progress* 更侧重线性发展。

单词拆解

im-
向内/使(拉丁语前缀,表强化)
prefix
+
-prove-
证明(拉丁语 *probare*)
root
+
-ment
表示行为或结果(名词后缀)
suffix
英汉词典
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