52单词网 > 英语词典 > concentrate

concentrate

小编 分享 时间:
concentrate是什么意思
英式音标:[ˈkɒnsntreɪt]英式读音
美式音标:[ˈkɑnsntreɪt]美式读音
词语分类:CET4,TEM4,IELTS,GRE,考研,CET6
词汇分类:人鬼情未了 Ghost,《绯闻女孩》第一季(逐集添加),少年派的奇幻漂流 Life of Pi,《绝望的主妇》(Desperate Housewives) 全八季词频大全,冰雪奇缘 Frozen,复仇者联盟2:奥创纪元 Avengers: Age of Ultron
概况:

vi. 集中;浓缩;全神贯注;聚集

vt. 集中;浓缩

n. 浓缩,精选;浓缩液

词义:

vt.& vi.

专心于;注意;集中;聚集

vt.

浓缩,(使)浓缩;[采矿]汰选;选矿,精选,富集;

vi.

凝缩,浓缩,提纯;

n.

浓缩物;

adj.

集中起来的,经过浓缩的;

变形

过去式:concentrated过去分词:concentrated现在分词:concentrating第三人称单数:concentrates

双语释义

v.(动词)

vt. 集中,聚集 come or bring together in a small area

vt. 浓缩 make stronger

vt. & vi. 专心于; 注意 focus (one's attention) on

英英释义

concentrate[ 'kɔnsəntreit ]

n.

the desired mineral that is left after impurities have been removed from mined ore

同义词:dressed ore

a concentrated form of a foodstuff; the bulk is reduced by removing water

a concentrated example

"the concentrate of contemporary despair"

v.

make (the solvent of a solution) dense or denser

direct one's attention on something

同义词:focuscentercentreporerivet

make central

同义词:centralizecentralise

make more concise

同义词:digestcondense

draw together or meet in one common center

"These groups concentrate in the inner cities"

compress or concentrate

同义词:condensecontract

be cooked until very little liquid is left

同义词:boil downreducedecoct

cook until very little liquid is left

同义词:reduceboil down

用法:

词汇搭配

用作动词 (v.)

~+名词

concentrate efforts集中力量

concentrate one's energies集中精力

concentrate one's forces集中兵力

concentrate gunfire集中炮火

concentrate investment集中资金

concentrate broth浓缩肉汤

concentrate milk浓缩牛奶

concentrate solution浓缩溶液

concentrate one's thoughts集中思想

concentrate troops集中部队

~+副词

concentrate carefully全心贯注

concentrate desperately拼命集中

concentrate intensely热情聚集

concentrate logically集中推理地

concentrate mentally集中注意力

concentrate swiftly迅速集结

~+介词

concentrate against集中…攻击…

concentrate sth against the enemy's position集中(炮火)轰击敌人的阵地

concentrate in把…集中在…上

concentrate in class专心听讲

concentrate on a book聚精会神地读书

concentrate on increasing markets全力扩大市场

concentrate on one's work致力于工作

concentrate sth by evaporation通过蒸发浓缩

concentrate into把…汇集成,把…浓缩成

concentrate into a dense mass乌云密集

concentrate on evaporation蒸发而浓缩

词组短语

concentrate on集中精力于;全神贯注于

copper concentrate铜精矿

ore concentrate精矿

zinc concentrate锌精矿;精炼锌

protein concentrate浓缩蛋白;蛋白质精料

iron ore concentrate铁精矿,铁精砂

lead concentrate铅精矿;铅精矿砂

magnetite concentrate磁铁精矿

soy protein concentrate大豆浓缩蛋白;[医]浓缩大豆蛋白

rough concentrate粗精矿

concentrate upon专心于;集中在

同近义词辨析

confinement, confinement,, concentrate, restraint, focus, limitation

这组词都有“限制,局限”的意思,其区别是:

confinementn.限制,囚禁(于某地或某种境地)。

The prisoner was sentenced to three months' solitary confinement.那犯人被判处单独监禁三个月。

confinement, limitation, restraint

concentratev.集中,集中精力(后接on,宾语可以是具体或抽象的东西);浓缩,压缩。

During exams, students concentrate hard on answering the questions.考试期间,同学们集中精力回答问题。

restraintn.克制,抑制;约束措施。

Even though the mother was very angry, she acted with restraint and didn't yell at her child.即使母亲很生气,她仍克制自己没有向孩子大吼。

focusv.集中(于某事物);将(注意力等)集中于……(后接on,宾语一般不是具体的东西)。

Please focus your minds on the following problem.请集中考虑以下问题。

limitationn.限制,局限;(能力的)缺点,弱点。

That employee has limitations on what work he can do.那个雇员能做的工作有限。

concentrate, focus

这组词都有“集中,聚集”的意思,其区别是:

concentrate指把人或物集中在一起,也可指把精力或注意力集中于某一事物上。

focus侧重指把光、热、射线等集中于一点,也可指把思想或精力等集中于某人或某事情上。

双语例句

用作动词(v.)

I can't concentrate on my work when I'm tired.
我累了就无法集中精力工作。

The confusing matters make him unable to concentrate on his study.
那么多烦心事使他无法专心学习。

The crowds concentrated round the palace.
人群汇集在宫殿的四周。

Birds concentrate in places where food is abundant.
鸟聚集在食物丰盛的地方。

We can concentrate sugar solution into syrup.
我们可以将糖的溶液浓缩为糖浆。

用作名词(n.)

It is an orange concentrate which you dilute with water.
这是一种兑水饮用的浓缩橙汁.

权威例句

High Arsenic Sulfur Concentrate Comprehensive Recycling Research

Improved homogeneous, readily dispersed, pesticidal concentrate

HIGH-POTENCY ANTIHAEMOPHILIC FACTOR CONCENTRATE PREPARED FROM CRYOGLOBULIN PRECIPITATE

Treatment of Hereditary Angioedema with a Vapor-Heated C1 Inhibitor Concentrate

Platelet-rich fibrin (PRF): a second-generation platelet concentrate. Part II: platelet-related biologic features

Platelet-rich fibrin (PRF): a second-generation platelet concentrate. Part I: technological concepts and evolution

Removalof Fe(Ⅲ) from Oxygen Pressure Sulfuric Acid Leaching Solution of Pt-Pd Concentrate

Five days in vitro Assessment of Platelets count and Indices in Platelets concentrate units before Transfusion

Platelet-rich fibrin (PRF): a second-generation platelet concentrate. Part III: leucocyte activation: a new feature for platelet con...

Novel carboxylic acid acylating agents, derivatives thereof, concentrate and lubricant compositions containing the same, and process...
同义词:solidification,muster,mass,localize,localise,inspissate,incrassate,hoard up,get together,gather round,gather,garbling,focus,flock,crowd,convene,congregate,condense,compression,collect,centre,centralize,center,assemble,aggregate
同根词:concentricity,concentration,concentrated,concenter
英语词源:

concentrate (v.)

1630s, "to bring or come to a common center," from concenter (1590s), from Italian concentrare, from Latin com- "together" (see com-) + centrum "center" (see center (n.)). Meaning "condense" is from 1680s. Sense of "mentally focus" is c. 1860. Related: Concentrated; concentrating.

concentrate (n.)

1883, from concentrate (v.).

造句:

1. concentrate spraying

高浓度喷射

-- 来源 -- 英汉 - 翻译参考[网络]

2. SC/Suspension concentrate(= flowable concentrate)

水悬剂

-- 来源 -- 英汉 - 翻译参考[网络]

3. Concentrate attention

凝聚精神

-- 来源 -- 英汉 - 翻译样例 - 习语

4. ore concentrate

精矿

-- 来源 -- 英汉 - 翻译参考[网络]

5. concentrate troops

集结军队

-- 来源 -- 英汉 - 翻译样例

6. concentrate grade

精矿品位

-- 来源 -- 英汉 - 翻译参考[网络]

7. fine concentrate

细粒精矿

-- 来源 -- 英汉 - 翻译参考[网络]

8. collective concentrate

混合精矿

-- 来源 -- 英汉 - 翻译参考[网络]

9. concentrate egg

浓缩蛋

-- 来源 -- 英汉 - 翻译参考[网络]

10. pelleted concentrate

颗粒精料

-- 来源 -- 英汉 - 翻译参考[网络]

concentrate

将本文的Word文档下载到电脑,方便收藏和打印
推荐度:
点击下载文档文档为doc格式