concentrate的名词和形容词
concentrate的名词是concentration，读音：英[ˌkɒnsen'treɪʃən]；美[ˌkɒnsen'treɪʃən]。释义：n.集中；专心；浓度。形容词是concentrated。concentrate读音：英[ˈkɒnsntreɪt]；美[ˈkɑːnsntreɪt]。释义：v.集中(注意力)；聚精会神；使…集中(或集合、聚集)；(使)浓缩。n.浓缩物。
1、What is the concentration of salt in sea water?
海水含盐的浓度是多少？
2、The colon is the locus of a large concentration of bacteria.
结肠是大浓度的细菌所在地。
3、His face was a study in concentration.
他脸上完全是一副全神贯注的表情。
4、The drug may affect your powers of concentration.
这种药可能会影响你的注意力集中。
5、He pleaded family problems for his lack of concentration.
他解释说注意力分散是因为有家庭问题。
6、You cannot afford to relax your concentration for a moment.
你必须集中精力，一刻都不能松懈。
7、Chess is a game that calls into play all your powers of concentration.
国际象棋是一项需要全神贯注的活动。
8、She was possessed of exceptional powers of concentration.
她有高超的专注能力。
9、His concentration lapsed after a few minutes.
几分钟后他的注意力就下降了。
10、Tiredness affects your powers of concentration.
疲劳影响注意力的集中。
11、She frowned with concentration.
她全神贯注，紧锁双眉。
12、Her brow furrowed in concentration.
她眉头紧锁全神贯注。
13、I knew that concentration was the first requirement for learning.
我知道专心致志是学习的首要条件。
14、The area has one of the world's greatest concentrations of wildlife
这个地区是世界上野生动物最为密集的区域之一。
15、We lacked concentration and it cost us the goal and the game.
我们注意力不够集中，结果丢了球，输了比赛。
16、There's been too much concentration of power in the hands of central authorities.
权力一直过多地集中在中央机构手中。
17、His ability to absorb information was astonishing,but his concentration span was short.
他吸收信息的能力令人吃惊，但是他的注意力持续时间很短。
18、I had a little lapse of concentration in the middle of the race.
我在比赛中途一时走神。
19、In strong concentrations it can cause nausea and vomiting.
浓度过高会导致恶心呕吐。
20、Total concentration is required with no distractions.
要全神贯注，不能有丝毫分神。
1、A concentrated search for extraterrestrial life.
对地球外生命全力以赴的搜寻。
2、He would do well to concentrate more on his work.
他最好还是更加集中精力在工作上。
3、He made a concentrated effort to finish the work on time.
他全力以赴以按时完成这项工作。
4、We need to concentrate on our core business.
我们需要集中在核心业务上。
5、I can't concentrate with all that noise going on.
吵闹声不绝于耳，我无法集中精神。
6、It is difficult to make oneself concentrate for long periods.
让自己长时间聚精会神是很困难的。
7、Power is largely concentrated in the hands of a small elite.
权力主要集中在少数精英人物的手里。
8、We need to concentrate resources on the most run-down areas.
我们需要把资源集中用于最衰败的地区。
9、He is leaving the band to concentrate on his writing.
他要离开乐队去专职写作。
10、Fighting was concentrated around the towns to the north.
战斗集中在北方诸城镇的周围进行。
11、I decided to concentrate all my efforts on finding somewhere to live.
我决定全力以赴找个住的地方。
12、We need to concentrate on our target audience,namely women aged between 20 and 30.
我们须针对我们的听众对象，即年龄在20到30岁之间的妇女。
13、In this lecture I shall concentrate on the early years of Charles's reign.
这一节课我将着重讲查理王朝的早期统治时期。
14、I couldn't concentrate,presumably because I was so tired.
我的精神集中不起来，大概是太累了吧。
15、After a brief excursion into drama,he concentrated on his main interest,which was poetry.
他短暂涉猎过戏剧之后便把全部精力投入到他的主要兴趣——诗歌中去了。
16、Critics have concentrated too much on the formal elements of her poetry,without really looking at what it is saying.
评论家过多地集中评论她诗歌的形式，而没有真正看其内容。
17、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。
18、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。
19、At work you need to be able to concentrate.
工作的时候必须要做到聚精会神。
20、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。
1、He would do well to concentrate more on his work.
他最好还是更加集中精力在工作上。
2、We need to concentrate on our core business.
我们需要集中在核心业务上。
3、He made a concentrated effort to finish the work on time.
他全力以赴以按时完成这项工作。
4、The article concentrates on the human angle of the story.
这篇文章集中讨论了故事中人的情感问题。
5、I can't concentrate with all that noise going on.
吵闹声不绝于耳，我无法集中精神。
6、It is difficult to make oneself concentrate for long periods.
让自己长时间聚精会神是很困难的。
7、Power is largely concentrated in the hands of a small elite.
权力主要集中在少数精英人物的手里。
8、Nothing concentrates the mind better than the knowledge that you could die tomorrow.
没有什么比知道自己明天就可能会死去更能让人定下心来去思考种种问题的了。
9、We need to concentrate resources on the most run-down areas.
我们需要把资源集中用于最衰败的地区。
10、He is leaving the band to concentrate on his writing.
他要离开乐队去专职写作。
11、Fighting was concentrated around the towns to the north.
战斗集中在北方诸城镇的周围进行。
12、The study programme concentrates more on group work and places less reliance on lectures.
这个学习计划较注重小组活动而不倚重讲座。
13、I decided to concentrate all my efforts on finding somewhere to live.
我决定全力以赴找个住的地方。
14、We need to concentrate on our target audience,namely women aged between 20 and 30.
我们须针对我们的听众对象，即年龄在20到30岁之间的妇女。
15、In this lecture I shall concentrate on the early years of Charles's reign.
这一节课我将着重讲查理王朝的早期统治时期。
16、I couldn't concentrate,presumably because I was so tired.
我的精神集中不起来，大概是太累了吧。
17、After a brief excursion into drama,he concentrated on his main interest,which was poetry.
他短暂涉猎过戏剧之后便把全部精力投入到他的主要兴趣——诗歌中去了。
18、She has been concentrating on her career.
她一直专心致志于她的本职工作。
19、Critics have concentrated too much on the formal elements of her poetry,without really looking at what it is saying.
评论家过多地集中评论她诗歌的形式，而没有真正看其内容。
20、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。