1. concentrate on : 集中, 全神贯注于；

1. Our population is concentrated in the big cities.
    我国人口集中在大城市里。

2. Industrial development is being concentrated in the west of the country.
    这个国家的西部正集中发展工业。

3. Concentrate on your work.
    集中精神工作。

1. She couldn''t concentrate on a book very long.
    她不能长时间专心读一本书。

2. You should concentrate on your work.
    你应该专心于你的工作。

1. 浓缩物：之凝血酶-血栓调节蛋白复合物(thrombin- throm bomodulin complex) 转化为活化蛋白血激酶原时间(activated thromboplastin time)在对照会组2 倍以上时,病人 经功能之浓缩物(concentrate)可以用 作紧急求命之用,唯应 即照会血液专家协助评估.

2. 浓缩：他会用中文开场:你的眼睛好漂亮. 如果我还在准备考试,我会告诉他,快集中精力做你的实验去,我忙着呢. 他会夸张地说:当我看到你美丽的眼睛时,我怎能集中精力(concentrate)呢. 我便告诉他:如果你不能浓缩(concentrate),那么你就稀释去吧(dilute).

3. concentrate的近义词

3. 专心：提高了命中率略微扩大了旋风(Whirlwind)的伤害范围增加了专心(Concentrate)的伤害及命中增加了

1. 全神贯注;集中（心思）
    If you concentrate on something, or concentrate your mind on it, you give all your attention to it.

    e.g. It was up to him to concentrate on his studies and make something of himself...
           是否能专心学习并取得一定成就要靠他自己。
    e.g. Water companies should concentrate on reducing waste instead of building new reservoirs...
           自来水公司应该集中精力减少水浪费，而不是修建新水库。

2. 使集中;使汇集
    If something is concentrated in an area, it is all there rather than being spread around.

concentrate

    e.g. Italy''s industrial districts are concentrated in its north-central and north-eastern regions...
           意大利的工业区集中在该国中北部和东北部地区。
    e.g. Most development has been concentrated in and around cities.
           土地开发主要集中在城市及周边地区。

3. 浓缩液;浓缩物
    Concentrate is a liquid or substance from which water has been removed in order to make it stronger, or to make it easier to store.

concentrate的近义词

    e.g. ...orange juice made from concentrate.
           用浓缩橙汁冲兑的橙汁

4. 使清楚地思考
    If you say that an unpleasant fact or situation concentrates someone''s mind, you mean that it makes them think clearly, because they are aware of the serious consequences if they do not.

    e.g. A term in prison will concentrate his mind wonderfully.
           一想到要被判刑，他的头脑就会变得非常清醒。

1. a concentrated example of something

    e.g. the concentrate of contemporary despair

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

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

    Synonym: dressed ore

1. cook until very little liquid is left

    e.g. The cook reduced the sauce by boiling it for a long time

    Synonym: reduceboil down

2. be cooked until very little liquid is left

    e.g. The sauce should reduce to one cup

    Synonym: boil downreducedecoct

3. make denser, stronger, or purer

    e.g. concentrate juice

4. make more concise

    e.g. condense the contents of a book into a summary

    Synonym: digestcondense

5. compress or concentrate

    e.g. Congress condensed the three-year plan into a six-month plan

    Synonym: condensecontract

6. make central

    e.g. The Russian government centralized the distribution of food

    Synonym: centralizecentralise

7. direct one''s attention on something

    e.g. Please focus on your studies and not on your hobbies

    Synonym: focuscentercentreporerivet

8. draw together or meet in one common center

    e.g. These groups concentrate in the inner cities