concentrate

concentrate读音音标

英 [ˈkɒnsntreɪt]

美 [ˈkɑnsntreɪt]

concentrate意思解释

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 areavt. 浓缩 make strongervt. & 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

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：

confinement

n.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

concentrate

v.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。

restraint

n.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。

focus

v.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。

limitation

n.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.