concentrate
['kɔnsentreit]
v.专心, 集中, 浓缩
n.浓缩物
例句与用法:
The threat of going bankrupt is very unpleasant but it certainly concentrates the mind.
即将破产的威胁虽令人极烦恼,但确也能逼迫人开动脑筋。
The crowds concentrated round the palace.
人群汇集在宫殿的四周。
I can't concentrate on my work when I'm tired.
我累了就无法集中精力工作。
词形变化:
形容词: concentrative | 副词: concentratively | 名词: concentrator | 动词过去式: concentrated | 动词过去分词: concentrated | 动词现在分词: concentrating | 动词第三人称单数: concentrates |
vt.
1. 集中; 聚集, 集结[O][(+on/upon)]
We must concentrate our attention on efficiency.
我们必须把注意力集中在效率上。
Our population is concentrated in the big cities.
我国人口集中在大城市里。
2. 浓缩
vi.
1. 集中; 聚集, 集结[Q]
2. 全神贯注; 全力以赴[(+on/upon)]
She couldn't concentrate on a book very long.
她不能长时间专心读一本书。
n.
浓缩物; 浓缩液[C][U]
短语词组:
concentrate on/upon
1. 全神贯注于
I must concentrate on my work now.
我现在必须集中精力工作。
concentrate
过去式:concentrated
过去分词:concentrated
现在进行时:concentrating
名词复数:concentrates
词形变化:
形容词: concentrative | 副词: concentratively | 名词: concentrator | 动词过去式: concentrated | 动词过去分词: concentrated | 动词现在分词: concentrating | 动词第三人称单数: concentrates |
同义词:
focus | strengthen | think | thicken | intensify | condense | centre | centralize | distillate | essence | quintessence | converge | come together | consolidate | aggrandize | distill | about | think about | extract | compress | make | stronger | reduce | boil down | center | pore | rivet | contract | decoct | digest | centralise |
反义词:
词义辨析:
同义:
vi.集中; 全神贯注
focus
think about
vt.浓缩
strengthen
intensify
make stronger
同义参见:
centre
condense
distill
consolidate
centralize
think
aggrandize
compress1
extract2
thicken
反义:
vt.vi.集中; 聚集
distract
concentrate['kɔnsəntreit]vt.1.■集中,使集中于一点:You must concentrate all your energies on the study of English.你必须集中全力学习英语。2.■聚集,集结,集中于一地:Industrial development is being concentrated in the west of the country.工业开发正集中于国家的西部进行。3.■凝缩,浓缩:The orange juice has been concentrated.橘子汁已经过浓缩。4.■【采矿】汰选;选矿,精选,富集vi.1.■向中心集中,汇集,聚集:The troops were ordered to concentrate near the railway station.部队接到命令在火车站附近集结。2.■专心,全神贯注;集中全力(常与on或upon连用):We could not concentrate on the lesson because the room was noisy.屋里太吵,我们无法全神贯注地听课。3.■凝缩,浓缩;提纯n.1.■浓缩物adj.1.■集中起来的;经过浓缩的变形vt.concentratedconcentrating
concentrateconcentrate[ˈkɔnsentreit]vt.1.■集中; 使...集中于一点2.■【化】提浓, 浓缩, 凝缩;【采矿】汰选3.■蒸浓4.■选矿, 富集concentrate troops集结军队concentrate fire集中火力(射击)concentrate one's attention on [upon]把注意力集中在concentrate sugar solution into syrup将糖的溶液浓缩为糖浆
词性变化concentrate[ˈkɔnsentreit]vi.1.■集中; 聚集; 聚精会神, 集中思想(on, upon)You should concentrate on your work.你应该专心于你的工作。concentrate[ˈkɔnsentreit]n.1.■浓缩物; 提浓物;【畜】精料;【采矿】精砂
verb
- [no obj.]focus all one's attention or mental effort on a particular object or activity
全神贯注;全力以赴;聚精会神
she couldn't concentrate on the film.
她无法全神贯注地看这部电影。
[with obj.]a threatened tax rise concentrates the mind wonderfully.
要增税的扬言奇迹般地使人们全神贯注起来。
■(concentrate on/upon)do or deal with (one particular thing) above all others
首要处理(某事);注重
Luke wants to concentrate on his film career.
卢克想集中精力拓展他的电影生涯。 - [with obj.](常作 be concentrated)gather (people or things) together in numbers or a mass to one point
集中(人,事物)(于一处);聚集
power was concentrated in the hands of the ruling Politburo.
权力集中在执政的政治局手里。
■[no obj.]come together in this way
集中;集合;聚集
troops were concentrating at the western front.
军队在西线集结。
■increase the strength or proportion of (a substance or solution) by removing or reducing the water or other diluting agent or by selective accumulation of atoms or molecules
浓缩
plants and micro-organisms can concentrate metals from the environment.
植物和微生物能从外界环境中浓缩金属。
- [mass noun]a substance made by removing water or other diluting agent; a concentrated form of something, especially food
浓缩物(尤指食物);浓缩液
apple juice concentrate.
浓缩苹果汁。
concentrative
adjective
concentrator
noun
语源
- mid 17th cent. (in the sense 'bring towards a centre'): Latinized form of concentre, or from French concentrer 'to concentrate'. Sense 1 dates from the early 20th cent
concentrate
名词 concentrate:
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
动词 concentrate:
make (the solvent of a solution) dense or denser
direct one's attention on something
同义词:focus, center, centre, pore, rivet
make central
同义词:centralize, centralise
make more concise
draw together or meet in one common center
compress or concentrate
be cooked until very little liquid is left
cook until very little liquid is left
concentrate
■R CORSES Lift Concentrate Lotion D.
ALBION苏活活化液D.
■GAMS lets the user concentrate on modeling.
GAMS让使用者把精力集中到建模上。
■"We have to concentrate on not conceding goals.
“我们必须集中精力保证不丢球。
■We should not just concentrate on one thing and neglect others.
不能只抓一头,把别的事都撇在一旁。
■Inability to think rationally or concentrate.
不能理智地思考问题,无法集中精神。
■Forget about them. Get on with your life. Concentrate on your work.
不要管他们了,过你自己的生活吧,干好你自己的事。
■But I still can not concentrate my mind on read.
不过,我仍然不能集中心思读书。
■Concentrate your mind on study.Don't look around.
专心学习, 别东张西望的。
■Concentrate on one task at a time.
专注于一项任务,在一段时间。
■In the next few articles, I'd like to concentrate on printing.
之后的几篇文章中,我会集中精力于打印相关的内容。
■Concentrate on spending quality time with children.
也要多陪陪孩子哦。
■Perhaps I was still looking at the world through jaundiced eyes, but I soon became unable to concentrate, to feel enthusiastic about the exam, or to see any future in the medical profession at all.
也许我当时仍是以失望的态度看待这个世界,但不久,我就无法集中精力,对考试全无热情,也看不到从医的前景。
■The Immunoenhancing Property Of Dietary Whey Protein Concentrate.
乳浆蛋白浓缩物补充剂可增强免疫力。
■People concentrate in cities not only to get jobs but to take advantage of cultural facilities.
人们聚集在城市不仅是为就业,而且是为享用文化设施。
■He has difficulty in sleeping, inability to concentrate.
他不易入睡,也难集中精神。
■He can not concentrate his thoughts on his studies.
他不能把思想集中在他的学习上。
■They will do well to concentrate more on their work.
他们最好认真工作。
■They choose to concentrate on simpler and more durable hardware.
他们选择加强更简单牢固的武器。
■He pretends that he is concentrate on listening.
他假装在专心听讲.
■He tried to concentrate on Thomson.
他尽力把注意力集中到汤姆森身上。
■He would try to concentrate.
他强打起精神。
■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。
■He scrunched up his face, trying to concentrate.
他皱起眉头努力集中精神。
■He's tired and can't concentrate.
他累了,注意力不能集中。
■He is leaving the band to concentrate on his writing.
他要离开乐队去专职写作。
■He wanted to concentrate on a single issue.
他要集中在单一的问题上。
■He tried to concentrate his attention on his chemical experiment.
他试图把注意力集中到他的化学试验上.
■I can't concentrate with him standing over me like that.
他那样监视着我,我集中不了思想了。
■I wish you'd concentrate on what I'm saying.
但愿你能集中注意力听我讲。
■Try and concentrate more on your work.
你做事精神要再集中些.
■Would you please be quiet? I'm trying to concentrate.
你可不可以安静一点?我没法集中精神。
■We can skip over the details and concentrate on the general issues.
你可略过细节部分,而把精力集中在总则上。
■If you don't concentrate more on your work you'll lose your job.
你如果对工作不更专心点,就会被解雇。
■You should concentrate on your job.
你应当专心致志地做你的工作。
■You should concentrate on your study.
你应该专心于你的学习。
■You should concentrate on your work.
你应该专心于你的工作。
■You should concentrate your attention on your work .
你应该专心于工作。
■You should concentrate(your attention) on your work.
你应该专心(集中你的注意力)于你的工作。
■You get what you concentrate upon. There is no other main rule.
你得到你所专注的东西。别无其他法则。
■You must concentrate on what you are doing.
你必须专心于你所做的工作。
■You must concentrate all your energies on the study of English.
你必须集中全力学习英语。
■You must concentrate your attention on what you are studying.
你必须集中注意力在你所学的东西上。
■You have to concentrate on, you can provide.
你必须集中精力,您可以提供。
■You'd better put a sock in it, I can't concentrate on my study.
你最好静一点儿,我的精力难以集中起来。
■The interference from you makes me can't concentrate my attention.
你的打扰使我不能集中注意力。
■You really should concentrate on your work a Bit more.
你真应该更专注于你的工作。
■Can't you keep the children quiet? I'm trying to concentrate.
你能不能让孩子们静一静?我做事需要精神集中。
■I can' t concentrate with you breathing down my neck.
你这样紧紧盯着我, 使我精神无法集中.
■I can't concentrate with you breathing down my neck.
你这样紧紧盯著我,使我精神无法集中。
■To concentrate(one's interests) upon oneself.
使内向使对自己发生兴趣
concentrate on/upon
1. 全神贯注于
I must concentrate on my work now.
我现在必须集中精力工作。
习惯用语concentrate on1.■集中在; 专心于concentrate upon1.■集中在; 专心于特殊用法atomizing concentrate1.■浓雾剂, 乳粉canned butter concentrate1.■含水分低的罐头奶油; 罐装无水奶油centrifugal concentrate1.■离心法浓缩液copal concentrate1.■浓柯巴树脂(颜色调节剂)dry concentrate1.■干选, 风选emulsifiable concentrate(s)可乳化的浓缩物fish protein concentrate1.■鱼蛋白浓缩物flotation concentrate1.■浮选精矿fruit juice concentrate1.■浓缩果汁gravity concentrate1.■重选精矿high protein concentrate1.■高蛋白质浓缩物hop concentrate1.■啤酒花浓缩物[浸膏]lead concentrate1.■精铅liquid coffee concentrate1.■咖啡 浓缩液magnetic concentrate1.■磁选精矿meat concentrate1.■肉膏; 浓缩肉汤[汁]ore concentrate1.■精矿protein-vitamin concentrate1.■蛋白质-维生素浓缩物smoke concentrate1.■熏烟浓缩液, 熏液soybean protein concentrate1.■大豆浓缩蛋白volatile flavour concentrate1.■挥发性芳香物的浓缩液zinc concentrate1.■精炼锌zircon concentrate1.■浓缩[富集]锆砂