concentrate

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英 { "us": "", "uk": "" }
数据源: ai_enrichment
concentrate 作为动词时指集中注意力或精力于某事,作为名词时指浓缩物或精华。

用法要点

句型搭配

concentrate 常与介词 on 连用,表示集中注意力于特定对象或任务,也可用于被动语态或祈使句。

• concentrate on your work
• concentrate on the details
• concentrate on improving skills

介词用法

concentrate 后接介词 on 或 upon(较少用),表示专注的对象;作为名词时,可搭配 of 表示浓缩物的类型。

• concentrate on the problem
• concentrate upon the task
• a concentrate of orange juice

语域说明

concentrate 在正式和非正式语境中都常用,动词形式更常见于日常对话和学习场景,名词形式多用于科技或商业领域。

• Please concentrate during the meeting.
• This is a high-quality concentrate.
• Concentrate, or you'll miss the point.

基础例句

I need to concentrate on my homework, so please turn off the TV.

我需要专心做作业,所以请把电视关掉。

She finds it hard to concentrate when there's too much noise.

当噪音太大时,她发现很难集中注意力。

Can you concentrate on driving instead of talking on the phone?

你能专心开车而不是打电话吗?

This orange juice is made from concentrate, so it's very sweet.

这橙汁是用浓缩液制成的,所以很甜。

高级例句

In the business meeting, we must concentrate our efforts on increasing market share.

在商务会议上,我们必须集中精力提高市场份额。

The research team needs to concentrate on analyzing the data to draw valid conclusions.

研究团队需要专注于分析数据以得出有效结论。

This chemical concentrate is used in industrial processes to enhance efficiency.

这种化学浓缩物用于工业流程以提高效率。

Students are advised to concentrate their studies on core subjects for better academic performance.

建议学生将学习集中在核心科目上,以获得更好的学业表现。

高频搭配

verb

concentrate hardconcentrate fullyconcentrate intentlyconcentrate carefullyconcentrate exclusively

adjective

high concentrateliquid concentratefruit concentratepure concentratestrong concentrate

noun

attention concentrateenergy concentratejuice concentratecoffee concentratemineral concentrate

adverb

deeply concentratecompletely concentratetotally concentratesolely concentrateprimarily concentrate

preposition

concentrate onconcentrate uponconcentrate inconcentrate atconcentrate for

phrase

concentrate one's mindconcentrate the effortconcentrate the resourcesconcentrate the solutionconcentrate the population

常见错误

❌ 错误:I concentrate to study English.
✓ 正确:I concentrate on studying English.

错误在于使用了不定式 to study,concentrate 后应接介词 on 加动名词或名词,表示专注的对象。

❌ 错误:He concentrates his attention to the book.
✓ 正确:He concentrates his attention on the book.

错误在于介词用 to,concentrate 搭配 attention 时,应用 on 来表示注意力集中的目标。

近义词辨析

focus

focus 更强调将注意力或资源集中到一点,常用于具体目标或细节;concentrate 更泛指集中精力或物质,可能涉及持续努力。

Focus on the main issue (强调具体点) vs. Concentrate on the task for hours (强调持续努力)。

center

center 作为动词时,多指以某事物为核心或焦点,常用于抽象概念或地理位置;concentrate 更常用于个人注意力或物理浓缩。

The debate centered on economic policies (以政策为核心) vs. Concentrate the solution by evaporation (通过蒸发浓缩溶液)。