1
concentration on sth
后接on表示专注的对象。
Her concentration on the problem never wavered.
她对那个问题的专注从未动摇。
专注；专心；集中注意力
先理解核心含义，再看它在真实句子里的用法。
专注；专心；集中注意力
The act or ability of focusing your attention on something.
Her concentration on the problem never wavered.
她对那个问题的专注从未动摇。
集中(注意力)的行为、过程或能力；集中起来的过程或状态。
The act, process or ability of concentrating; the process of becoming concentrated, or the state of being concentrated.
溶液的浓度；单位体积内物质的分子数
the strength of a solution; number of molecules of a substance in a given volume
某人专攻的学科或课程,尤指大学生的主修方向。
A field or course of study on which one focuses, especially as a student in a college or university.
拥挤在一起的空间特性
the spatial property of being crowded together
To solve this complex math problem, you need intense concentration.
要解决这个复杂的数学问题，你需要高度集中注意力。
The loud music in the cafe broke my concentration while I was reading.
咖啡馆里嘈杂的音乐打断了我阅读时的注意力。
Meditation practices can improve your concentration over time.
冥想练习可以随着时间的推移提高你的注意力。
后接on表示专注的对象。
Her concentration on the problem never wavered.
她对那个问题的专注从未动摇。
表示某物的浓度或密集度。
The concentration of carbon dioxide in the atmosphere is increasing.
大气中二氧化碳的浓度正在增加。
用作状语，表示处于专注状态。
He stared at the painting in deep concentration.
他全神贯注地凝视着那幅画。
表示伴随专注的方式。
She listened to the lecture with intense concentration.
她极度专注地听讲座。
Not this
I need to concentration on my homework.
Use this
I need to concentrate on my homework.
错误地将名词'concentration'用作动词。英语中，表示'专注'的动作应用动词'concentrate'，而'concentration'是名词，常与介词'on'连用。应改为动词形式。
Not this
I lost my concentration of the problem.
Use this
I lost my concentration on the problem.
介词使用错误。表达'对某事物的专注'时，concentration后常接介词'on'，而非'of'。'of'通常表示所属关系，如'the concentration of the solution'。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
深度专注
She worked in deep concentration for hours.
她深专注地工作了好几个小时。
打断专注
The loud noise broke his concentration.
那巨大的噪音打断了他的专注。
需要专注
This puzzle requires intense concentration.
这个谜题需要高度专注。
全神贯注地
He listened with full concentration.
他全神贯注地听着。
失去专注
I lost concentration and made a mistake.
我失去专注，犯了一个错误。
高度专注
The task requires intense concentration.
这项任务需要高度专注。
Use concentration naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
想象自己专注地数硬币（cents），'concentration'中'cent'提醒你注意力集中在'分'上。
该词指注意力集中的状态，通常用于学习、工作等需要专注的场景，语体中性，适用于正式和非正式语境。
All listed words share the '-ation' ending and rhyme with 'concentration' (/ˌkɒnsənˈtɹeɪʃən/), as their stressed vowel /eɪ/ and following sounds /ʃən/ match exactly.
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.