| 单词 | concentration |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔ATTENTION〕His face was solemn with concentration. 他神情专注，一脸严肃。朗文写作活用〔ATTENTION〕Plummer said she plans to continue her concentration on the 3,000 meter race. 普卢默说，她打算继续专攻3,000米的长跑比赛。朗文写作活用〔ATTENTION〕Sensing that the team was losing their concentration, Barret called a time out. 巴雷特感觉到球队分神了，于是要求暂停。朗文写作活用〔ATTENTION〕With too much homework, children may lose concentration and stop progressing. 小孩子功课太多就会没有心思去做，从而影响学习的进度。朗文写作活用〔Belsen〕A village of northern Germany north of Hanover. It was the site of a Nazi concentration camp during World War II.贝尔森，贝尔根-贝尔森：德国北部一村庄，位于汉诺威市以北。二次大战期间为纳粹集中营所在地美国传统〔Buchenwald〕A village of central Germany near Weimar. It was the site of a Nazi concentration camp during World War II.布痕瓦尔德：德国中部，靠近魏玛的一村庄，第二次世界大战期间纳粹集中营所在地美国传统〔CRUEL〕Survivors from the concentration camps had witnessed unspeakable atrocities. 集中营的幸存者目睹了言语无法形容的暴行。朗文写作活用〔PAUSE〕Kline warned against any letup in the pilot's concentration. 克兰恩警告说，飞行员的注意力不能有丝毫松懈。朗文写作活用〔UNCONSCIOUS〕A heavy concentration of the drug may produce dizziness or even unconsciousness. 这种药浓度高时可能引起头晕，甚至失去知觉。朗文写作活用〔abolish〕Entire peoples were exterminated in the concentration camps.在集中营整个民族被迫害而灭亡。美国传统〔absorption〕A state of mental concentration.专心致志，全神贯注：全神贯注的状态美国传统〔acid〕Having a high concentration of acid.酸性的：含高浓度酸的美国传统〔after〕After a few pages he found that his concentration was going.读过几页之后,他发觉自己的注意力开始分散了。英汉大词典〔alkalinity〕The alkali concentration or alkaline quality of an alkali-containing substance.碱度，碱性：含碱物质中碱的浓度或碱的特性美国传统〔appearance〕Eileen was deep in concentration, and the sudden appearance of her daughter startled her.艾琳全神贯注，女儿的突然出现吓了她一跳。朗文当代〔attention〕Concentration of the mental powers upon an object; a close or careful observing or listening.注意，专心，留心：将精力集中于某一物体；关注专心的观察或倾听美国传统〔break〕My concentration was constantly broken by the loud ticking of a clock.时钟响亮的滴答声不时引我分散注意力。英汉大词典〔break〕The phone rang, breaking my concentration.电话铃响了，打断了我的注意。剑桥高阶〔break〕The slightest sound would break his concentration.稍有一点动静就会分散他的注意力。朗文当代〔brow〕Her brow furrowed in concentration.她眉头紧锁全神贯注。牛津高阶〔call for sth〕It's the sort of work that calls for a high level of concentration.这类工作需要注意力高度集中。剑桥高阶〔call〕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。牛津高阶〔casualness〕Individually the defence has not been good — there has been a casualness and a lack of concentration.个人防守不好——动作随意, 注意力不集中。外研社新世纪〔cathexis〕Concentration of emotional energy on an object or idea.聚精会神：精神集中于某物或某种想法上美国传统〔centralism〕Concentration of power and authority in a central organization, as in a political system.中央集权制：权力与权威集中于一个中央组织，如在政治制度上美国传统〔chart〕The staff officers carefully charted the enemy's concentrations on the maps.参谋人员在地图上仔细标明敌军的集结地点。英汉大词典〔chemotaxis〕The characteristic movement or orientation of an organism or cell along a chemical concentration gradient either toward or away from the chemical stimulus.趋化性：组织或细胞在化学集中上朝向或远离化学刺激的特殊运动或定位作用美国传统〔colorimeter〕An instrument that measures the concentration of a known constituent of a solution by comparison with colors of standard solutions of that constituent.比色计：比照某种溶质标准溶液的色彩，来测量一种溶液已知溶质浓度的仪器.美国传统〔compound〕Helmut's problems were compounded by his lack of concentration.赫尔穆特因为不够专注而使问题更加严重了。朗文当代〔concentration camp〕Nazi concentration camps 纳粹集中营剑桥高阶〔concentration gradient〕The graduated difference in concentration of a solute per unit distance through a solution.浓度梯度：贯穿整个溶液的每单位距离间的浓度差别美国传统〔concentration〕Additives are expensive but are used in very low concentrations.添加剂很昂贵，但都以很低的浓度使用。朗文当代〔concentration〕An investigation found high concentrations of cancer-causing chemicals on the property.一项调查发现该建筑含有大量致癌的化学成分。麦克米伦高阶〔concentration〕Don's voice from outside broke my concentration.外面传来唐的声音，打断了我的思路。牛津搭配〔concentration〕Evaporation gradually increases the salt concentration of the water.蒸发作用使水中盐的浓度逐渐升高。牛津搭配〔concentration〕Global ozone concentrations have dropped over the last decade.过去的十年里, 全球臭氧密度降低了。外研社新世纪〔concentration〕He had a little lapse of concentration and lost the game.走神麦克米伦高阶〔concentration〕High concentrations of toxic elements were found in the polluted areas.在被污染地区发现了高浓度的有毒元素。剑桥高阶〔concentration〕His concentration on civil rights has improved his popularity.他一心扑在民权事业上, 这让他更受欢迎。外研社新世纪〔concentration〕I lost my concentration and fell asleep.我精神一放松就睡着了。朗文当代〔concentration〕It took all his concentration to stay awake.他竭力使自己保持清醒。麦克米伦高阶〔concentration〕It was hard to follow what the teacher was saying, and eventually I lost concentration.我发现自己难以理解老师在讲什么，最后就走神了。剑桥高阶〔concentration〕Lack of concentration was a real problem.注意力不集中是个真正的问题。朗文当代〔concentration〕Neal kept interrupting, breaking my concentration.尼尔不停地打断我，使得我无法集中注意力。柯林斯高阶〔concentration〕One momentary lapse in concentration could prove fatal.瞬间的注意力不集中都可能是致命的。牛津搭配〔concentration〕She has great powers of concentration for a child her age.就她这个年龄的孩子而言，她的专注力极强。牛津搭配〔concentration〕She needed all her powers of concentration to stop herself from slipping on the icy road.她需要集中全部注意力才不会在结冰的路上滑倒。朗文当代〔concentration〕The concentration of nitrates in the drinking water has risen in recent years.近年来饮用水中硝酸盐的浓度升高了。牛津搭配〔concentration〕The concentration of people in cities promotes economic growth.城市人口的集中促进经济增长。外研社新世纪〔concentration〕The acid solution is of weak concentration.这种酸溶液浓度低。英汉大词典〔concentration〕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。柯林斯高阶〔concentration〕The area has one of the world's greatest concentrations of wildlife.这个地区有世界最大的野生动物聚集地之一。外研社新世纪〔concentration〕The game requires great concentration.这个游戏要求注意力高度集中。牛津搭配〔concentration〕The greatest concentration of traffic is downtown.交通最密集的地方是商业中心区。牛津搭配〔concentration〕The job required her full concentration.这项工作需要她全神贯注。韦氏高阶〔concentration〕The latest data showed that global ozone concentrations had dropped several per cent over the last decade.最新数据显示，过去10年来全球臭氧的浓度降低了几个百分点。柯林斯高阶〔concentration〕The party's concentration on tax reduction has won them a lot of support.政府集中推行减税政策，从而赢得了广泛的拥护。剑桥高阶〔concentration〕There is a concentration of wealth in the cities.城市里聚集了大量的财富。韦氏高阶〔concentration〕There is a heavy concentration of troops in the area.该地区有重兵驻扎。剑桥高阶〔concentration〕There was a concentration on ethics within the agency.这个机构注重内部道德规范。韦氏高阶〔concentration〕There was a look of intense concentration on her face.她脸上带着全神贯注的表情。剑桥高阶〔concentration〕There's been too much concentration of power in the hands of central authorities.中央政府手中集权过重。外研社新世纪〔concentration〕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。柯林斯高阶〔concentration〕They detected high concentrations of pollutants in the water.他们检测到水中污染物的含量很高。韦氏高阶〔concentration〕This book requires a great deal of concentration.这本书需要全神贯注才能读懂。牛津高阶〔concentration〕This has also led to a concentration of wealth in a small number of hands.这也导致了财富集中在少数人手里。外研社新世纪〔concentration〕We lacked concentration and it cost us the goal and the game.我们不太专注, 这让我们丢球并输掉比赛。外研社新世纪〔concentration〕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。柯林斯高阶〔concentration〕When you're tired it's easy to lose your concentration.人疲倦时容易失去专注力。韦氏高阶〔constitutive〕Of or relating to the synthesis of a protein or an enzyme at a constant rate regardless of physiological demand or the concentration of a substrate.蛋白质或酶不受生理要求或酶作用物浓度而快速合成的或与之有关的美国传统〔convolution〕The movie's plot twists and convolutions demand a lot of concentration from the audience.这部电影情节复杂，迂回曲折，观众需要全神贯注。剑桥高阶〔crushing〕She took advantage of her opponent's momentary loss of concentration and achieved a crushing victory.她利用对手的一时疏忽取得了压倒性的胜利。外研社新世纪〔cyclin〕A class of proteins that fluctuate in concentration at specific points during the cell cycle and that regulate the cycle by binding to a kinase.细胞周期调节蛋白：一种蛋白质，在细胞循环的特定点会产生浓度上的改变，也会借着结合激酶来调节循环美国传统〔death camp〕A concentration camp in which those held captive are likely to die or be killed.死亡集中营：集中营，其中被俘虏的人可能会死掉或被杀美国传统〔demand〕This is a very difficult piece of music to play - it demands a lot of concentration.这段乐曲很难演奏——需要注意力高度集中。剑桥高阶〔depth〕There are heavy concentrations of that fish at the lower depths.那种鱼大量聚集在深水。英汉大词典〔diffuse〕A gas in solution diffuses from a region of greater to one of less concentration.溶液中的气体会由浓度高的部分扩散到浓度低的部分。21世纪英汉〔distraction〕Total concentration is required with no distractions.要全神贯注，不能有丝毫分神。柯林斯高阶〔distraction〕Total concentration is required, with no distractions.必须全神贯注, 不能受到打扰。外研社新世纪〔disturb〕The noise disturbed my concentration.那噪声影响我集中注意力。韦氏高阶〔do〕She was caught by the Nazis and did two years of concentration camp.她被纳粹分子逮捕,并在集中营关了两年。英汉大词典〔draw〕He drew his brows together in an effort of concentration.他皱起眉头,尽力集中思想。英汉大词典〔draw〕She drew her eyebrows together in a frown of concentration.她紧皱眉头，一副全神贯注的表情。韦氏高阶〔dysthymia〕Low energy, poor concentration, and feelings of helplessness are common symptoms of dysthymia.乏力、注意力难以集中以及无助感都是心理沮丧的常见症状。剑桥高阶〔dystrophic〕Ecology Having brownish acidic waters, a high concentration of humic matter, and a small plant population. Used of a lake or pond.【生态学】 无滋养的：带有棕色酸性物质的水域，腐殖物高度集中并有小型植物群的。用来描述湖泊或池塘美国传统〔endosmosis〕The inward flow of a fluid through a permeable membrane toward a fluid of greater concentration.内渗透：一种液体透过可渗透膜流向另一种浓度比它高的液体的内部流动美国传统〔euryhaline〕Capable of tolerating a wide range of salt water concentrations. Used of an aquatic organism.（水生生物）广盐性的：能够忍受各种浓度的盐水域。通常是用于水生有机物美国传统〔evaporate〕The high concentration of sugars forms a syrup when the sap evaporates.当树汁中的水分蒸发时，糖分就浓缩成糖浆。剑桥高阶〔exact〕Heart surgery exacts tremendous skill and concentration.心脏外科手术要求手术者技术高超且精神高度集中。剑桥高阶〔experiment〕The appropriate concentration of the drug is best determined by experiment.药物的适当浓度最好通过实验来决定。牛津搭配〔exterminate〕Millions of Jewish people were exterminated in concentration camps in the Second World War.二战期间，数百万犹太人在集中营被集体屠杀。剑桥高阶〔forehead〕Carter wrinkled his forehead in concentration.卡特全神贯注，并皱起了眉头。麦克米伦高阶〔frown〕He looked at the coded message, frowning in concentration.他盯着密码文，皱起眉头陷入了沉思。牛津搭配〔function〕The impact of toxins in the environment is a function of their concentration.环境中毒素的影响随着浓度的高低而变化。外研社新世纪〔furrow〕Quin's brow furrowed in concentration.奎恩双眉紧锁，全神贯注。朗文当代〔fury〕She was listening with such a fury of concentration that she did not notice Arthur had left.她听得极为入迷，都没注意到阿瑟走了。朗文当代〔help〕It helps my concentration if I listen to music while I'm working.我工作时听音乐有助于集中注意力。朗文当代〔high〕The job demands a high level of concentration.这项工作需要精神高度集中。剑桥高阶〔hyperactive〕Hyperactive children often have poor concentration and require very little sleep.多动的孩子经常注意力不够集中而且睡觉很少。剑桥高阶〔hyperglycemia〕The presence of an abnormally high concentration of glucose in the blood.血糖过多症，高血糖症：血液中葡萄糖不正常的高浓度美国传统〔hypocalcemia〕An abnormally low concentration of calcium in the blood.低钙血症，血钙过低：血液中不正常的低钙浓度美国传统〔hypokalemia〕An abnormally low concentration of potassium ions in the blood.低钾血症，血钾过低：血液中不正常的低钾离子浓度美国传统〔intense〕The job demands intense concentration.这工作需要全神贯注。朗文当代〔intense〕The work requires intense concentration.这项工作要求精力高度集中。韦氏高阶〔intense〕This type of work requires intense concentration.这类工作需要精神高度集中。麦克米伦高阶〔intensity〕Exceptionally great concentration, power, or force.特别强烈的程度，力量或动力美国传统〔interfere with sth〕Even a low level of noise interferes with my concentration.甚至很低的噪声也会分散我的注意力。剑桥高阶〔interrupt〕A knock at the door interrupted his concentration.敲门声打断了他的专注。英汉大词典〔invade〕Concentrations of troops near the border look set to invade within the next few days.部队在边境附近集结，看来几天内必定会入侵。剑桥高阶〔irritatingly〕In heavy concentrations, ozone is irritating to the eyes, nose and throat.高浓度的臭氧会对眼睛、鼻子和咽喉有刺激作用。柯林斯高阶〔irritating〕In heavy concentrations ozone is irritating to the eyes, nose, and throat.高浓度的臭氧会引起眼睛、鼻子和喉咙发炎。外研社新世纪〔kinetics〕The branch of chemistry that is concerned with the rates of change in the concentration of reactants in a chemical reaction.动力学：化学的一个分支，考虑化学反应中反应物变化的速率美国传统〔knit your brow/brows〕He knitted his brow in concentration.他紧锁双眉，神情专注。剑桥高阶〔labyrinthine〕It takes a fair amount of concentration to follow the movie's labyrinthine plot.要非常专注地观看才能弄懂那部电影曲折复杂的情节。剑桥高阶〔lapse〕A single lapse of concentration cost Sampras the game.桑普拉斯一走神就断送了这一局。朗文当代〔lapse〕Dawson's occasional lapses of concentration 道森偶尔的走神牛津搭配〔lapse〕His concentration lapsed after a few minutes.几分钟后他的注意力就下降了。牛津高阶〔lapse〕I had a lapse of concentration in the middle of the race.我在比赛中途走神了。外研社新世纪〔lapse〕I had a little lapse of concentration in the middle of the race.我在比赛中途一时走神。柯林斯高阶〔lapse〕Today showed that I can have lapses in concentration.今天的事表示我也有精力不集中的时候。麦克米伦高阶〔latterly〕Latterly, her concentration hasn't been so good.最近她的注意力有些不太集中。剑桥高阶〔leapfrog〕Airborne troops can leapfrog enemy concentrations and hit from the rear.空降部队可以避开敌方的兵力集结点而从敌后发起攻击。英汉大词典〔level〕Chess requires a very high level of concentration.下棋需要注意力高度集中。剑桥高阶〔marker〕The density of pores on leaves is a marker for CO₂ concentration.树叶上气孔的密集程度能够指示二氧化碳的浓度。外研社新世纪〔misplaced〕A telling sign of misplaced priorities is the concentration on health, not environmental issues.主次不分的一个显著迹象是人们专注于健康而非环境问题。外研社新世纪〔modesty〕He plays the character with tremendous concentration combined with a pleasing modesty.他在扮演这个人物时极其投入, 而且态度很好, 很谦逊。外研社新世纪〔molarity〕The molar concentration of a solution, usually expressed as the number of moles of solute per liter of solution.摩尔浓度：一种溶液的摩尔浓度，通常被表示为每升溶液的摩尔数美国传统〔monomania〕Intent concentration on or exaggerated enthusiasm for a single subject or idea.狂热：对某一事物或想法高度注意或过分热衷美国传统〔morphogen〕Any of various chemicals in embryonic tissue that influence the movement and organization of cells during morphogenesis by forming a concentration gradient.构形素，定形素：在形态发生过程中通过形成浓度梯度从而对细胞的运动和组织产生影响的胚胎组织中多种化学品的任何一种美国传统〔narrowing〕He paused and narrowed his eyes in concentration.他停下来，眯起眼睛专注地看着。柯林斯高阶〔nephelometer〕An apparatus used to measure the size and concentration of particles in a liquid by analysis of light scattered by the liquid.混浊计：通过分析扩散的光来测量液体中颗粒的大小和密度的仪器美国传统〔normality〕Chemistry The concentration of a solution, expressed in gram equivalent weights of solute per liter of solution.【化学】 规定浓度：溶液的浓度，以一升溶解物中溶质的含量为多少克表示美国传统〔osmosis〕Diffusion of fluid through a semipermeable membrane until there is an equal concentration of fluid on both sides of the membrane.渗透：液体通过一个半透膜进行的扩散，直到膜两边液体的浓度相同为止美国传统〔osmotic pressure〕The pressure exerted by the flow of water through a semipermeable membrane separating two solutions with different concentrations of solute.渗透压力：当半渗透膜两侧溶液的浓度不同时，水从低浓度的一侧渗过半透膜流向高浓度一侧时产生的压力美国传统〔plead〕He pleaded family problems for his lack of concentration.他解释说他不能集中精神是因为有家庭问题。牛津高阶〔polarization〕A concentration, as of groups, forces, or interests, about two conflicting or contrasting positions.两极分化：在两个相互冲突或相对的位置的聚集，如集团、力量或利益的美国传统〔possessed〕She was possessed of exceptional powers of concentration.她有高超的专注能力。牛津高阶〔power play〕An offensive maneuver in a team game, especially in football, in which a massive concentration of players is applied in a certain area.集中攻势：在团队比赛中，尤指在橄榄球赛中将大量的球员集中在某一地区的进攻策略美国传统〔power〕He has amazing powers of concentration.他有惊人的专注力。麦克米伦高阶〔power〕The drug may affect your powers of concentration.这种药可能会影响你的注意力集中。牛津高阶〔pucker〕A faint pucker of concentration had formed at the bridge of her nose.她神情专注, 鼻梁处微微皱起。外研社新世纪〔pump〕Physiology To transport (ions or molecules) against a concentration gradient by the expenditure of chemically stored energy.【生理学】 输送：通过消耗以化学形式储存的能量把（离子或分子）输送到一个集中倾斜度美国传统〔purse〕She pursed her lips in concentration.她专注地噘起了嘴唇。韦氏高阶〔require〕Skiing at 80 miles per hour requires total concentration.以每小时80英里的速度滑雪需要全神贯注。剑桥高阶〔ridge〕His forehead was ridged in concentration.他因专注而皱起了前额。英汉大词典〔saccharimeter〕A polarimeter that indicates the concentration of sugar in a solution.旋光糖量计：测量溶液中糖的浓度的旋光计美国传统〔saccharimeter〕An instrument that determines the concentration of sugar in a fermenting solution from carbon dioxide measurements.糖量计：通过测量发酵溶液中的二氧化碳含量来确定糖在此溶液中的浓度的一种仪器美国传统〔salinometer〕An instrument that uses electrical conductivity to measure the concentration of salt in a solution.盐液密度计：一种工具，用电流传导测量溶液含盐的浓度美国传统〔sitosterol〕Any of a group of sterols that occur in high concentrations in certain plants, such as yams, and are used in the synthesis of steroid hormones.谷甾醇：一组在某些植物如薯蓣属植物中含有的高浓度的甾醇和甾醇混合物，用于类固醇荷尔蒙的合成美国传统〔span〕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。柯林斯高阶〔span〕His ability to absorb information was astonishing, but his concentration span was short.他吸收信息的能力非常惊人, 但他保持专注的时间很短。外研社新世纪〔stenohaline〕Limited to or able to live only within a narrow range of saltwater concentrations. Used of aquatic organisms.狭盐性的：限于或只能生活于一定盐水浓度的范围内的。用于水生生物美国传统〔strength〕Degree of concentration, distillation, or saturation; potency.浓度：集中度，浓度，饱和度；效力美国传统〔strongly〕In strong concentrations it can cause nausea and vomiting.浓度过高会导致恶心呕吐。柯林斯高阶〔study〕He was a study in concentration as he gazed at the computer screen.他盯着电脑屏幕的时候显得特别专注。韦氏高阶〔study〕His face was a study in concentration.他脸上完全是一副全神贯注的表情。牛津高阶〔taut〕He kept his eyes on the road ahead, his face taut with concentration.他眼睛盯着前方的道路，神情专注，脸紧绷着。剑桥高阶〔throw〕The noise threw his concentration out.嘈杂声使他难以集中思想。英汉大词典〔tight-lipped〕He was tight-lipped in concentration.他双唇紧闭，凝神思考。韦氏高阶〔titer〕Concentration of a substance in solution or the strength of such a substance determined by titration.滴定度：用滴定的方式测定的一种物质的溶液浓度或这种物质的浓度美国传统〔titrant〕A substance, such as a solution, of known concentration used in titration.滴定剂：一种用于滴定的，浓度已知的物质，如一种溶液美国传统〔titrate〕To determine the concentration of (a solution) by titration or perform the operation of titration.用滴定法测量：用滴定或通过实施滴定的方法确定（一种溶液）的浓度美国传统〔trace〕To form (letters) with special concentration or care.精心塑造：特别专心或小心地构想（文字）美国传统〔undivided〕She devoted herself to her students with undivided concentration and energy.她把全部的心思和精力都奉献给了自己的学生。麦克米伦高阶〔viral load〕The concentration of a virus, such as HIV, in the blood.病毒负荷量，病毒量：血液中的病毒聚集处，如人体免疫缺乏（艾滋病）病毒美国传统〔wrinkle〕Carter wrinkled his forehead in concentration.卡特全神贯注，眉头紧锁。朗文当代〔wrinkle〕He wrinkled his brow in concentration.他全神贯注地锁紧眉头。牛津高阶Concentration of investments in a single company's shares was foolish.集中投资于一家公司的股票是愚蠢的。牛津商务Concentrations (=Groups) of police became apparent as they drove further into the town.当他们深入城里，一群群警察到处可见。剑桥国际Concentrations of troops near the border look set to invade within the next few days.部队在边境附近集结，看来几天内必定会入侵了。剑桥国际A study is under way to determine the exact concentration of lead in the local water supply.一个测定当地自来水中确切含铅量的调查正在进行当中。剑桥国际During World War II, millions of Jews died in Nazi concentration camps.在第二次世界大战中，数以百万的犹太人在纳粹集中营里死去。剑桥国际Even a low level of noise interferes with my concentration.甚至很低的噪音也会妨碍我集中精力。剑桥国际He knitted his brows in concentration.他皱锁双眉心神专注。剑桥国际He pursed his lips in deep concentration.他抿起嘴唇，全神贯注。剑桥国际He strongly opposed the concentration (=existence of a large amount) of power in the hands of so few people.他极力反对把权力集中在少数人手里。剑桥国际Heart surgery exacts tremendous skill and concentration.心脏手术要求高超的技术和全神贯注。剑桥国际High buyer concentration (= only a few buyers) increases buyers' bargaining power.买主高度集中（只有几个买主）增强了买主讨价还价的能力。牛津商务Hyperactive children often have poor concentration and require very little sleep.多动的孩子经常注意力很难集中，需要睡眠很少。剑桥国际I find that yoga improves my powers of concentration.我发现瑜珈功提高了我专心思维的能力。剑桥国际I found it hard to follow what the teacher was saying, and eventually I lost concentration 我发现自己难以理解老师在讲什么，我终于走了神。剑桥国际I'm afraid my concentration began to waver as lunch approached.随着午餐时间的临近，恐怕我的注意力开始分散了。剑桥国际It takes a fair amount of concentration to follow the film's labyrinthine plot.要集中些精神才能理解影片复杂的情节。剑桥国际It's the sort of work that calls for a high level of concentration.这工作需要高度集中注意力。剑桥国际Lack of sleep had impaired her concentration.缺乏睡眠削弱了她的注意力。剑桥国际Millions of Jewish people were exterminated in concentration camps in the Second World War.二战中，数以百万计的犹太人在集中营中被全部杀害。剑桥国际Skiing at 80 miles per hour requires total concentration.以每小时80英里的速度滑雪需要完全集中注意力。剑桥国际The film contains a macabre account of life in Auschwitz and other concentration camps.影片记载了奥斯维辛集中营和其他集中营的恐怖生活。剑桥国际The gas chambers at Nazi concentration camps such as Auschwitz stand as reminders of the extremes of human cruelty.纳粹集中营，如奥斯威辛，所设的毒气室使人回忆起人性的极端残酷。剑桥国际The government's concentration on tax reduction has won them a lot of support.政府集中推行减税政策使之得到了人们的大力拥护。剑桥国际The high concentration of sugars forms a syrup when the sap evaporates.当汁液蒸发时，糖高度浓缩成糖浆。剑桥国际The job demands a high level of concentration.这项工作需要高度专注。剑桥国际The noise outside made concentration difficult.外面的喧闹声使人很难集中精神。剑桥国际There is a concentration of people in big cities. 大城市人口集中。译典通There is a (heavy) concentration (=gathering) of troops in the area.这个地区聚集了很多军队。剑桥国际There is a high level of market concentration in the information sector.信息部门的市场集中度非常高。牛津商务There is concern about the concentration of ownership in the regional press (= a small number of people or groups own most of the newspapers).地方报刊所有权的集中令人关注。牛津商务There was a look of intense concentration on her face.她的脸上带着一种全神贯注的表情。剑桥国际This area has the highest concentration of industry in the country.这是国内工业集中程度最高的地区。牛津商务This is a very difficult piece of music to play--it demands (= needs) a lot of concentration.这是一首很难演奏的乐曲----它需要高度集中的注意力。剑桥国际 |
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