| 单词 | to maintain |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔ENERGETIC〕Gail was someone who needed the stimulus of a big city to maintain her mental vitality. 盖尔就是这种人，她需要大城市的刺激来保持她的思想活力。朗文写作活用〔G-suit〕A flight garment worn by astronauts and jet pilots that presses on the lower body to maintain the blood supply to the brain during rapid vertical acceleration.抗荷衣：宇航员或喷气机飞行员穿的飞行服，在快速垂直加速中增加身体下部的压力以保持脑部血液供应美国传统〔LOOK AFTER〕An attempt was being made to maintain the grounds, but weeds were starting to grow in the driveway. 庭园正在做养护工作，但是车道上也开始长杂草了。朗文写作活用〔LOOK AFTER〕His role is to maintain the society's fleet of vans, ready to respond in any emergency. 他的工作是保养协会的车队，随时应付紧急情况。朗文写作活用〔RELAX/RELAXED〕William did his best to maintain an easy-going, friendly relationship with everyone at camp. 威廉尽量与营地的每个人保持轻松友好的关系。朗文写作活用〔appeasement〕The policy of granting concessions to potential enemies to maintain peace.绥靖政策：为保持和平局面而向潜在的敌人做出让步的政策美国传统〔argue〕He was arguing with the King about the need to maintain the cavalry at full strength.他就保持骑兵满额的必要性与国王进行争论。外研社新世纪〔blimp〕A nonrigid, buoyant airship. Modern blimps use helium instead of hydrogen to maintain buoyancy.软式小飞艇：软式浮飞艇。现代软式小飞艇，利用氦取代氢来保持浮力美国传统〔charade〕She struggled to maintain the charade of not being afraid.她竭力装出不害怕的样子。牛津搭配〔city〕It's the city's responsibility to maintain the pavements.维护人行道是市政府的责任。剑桥高阶〔commotion〕There's going to be a degree of commotion and our goal is to maintain the peace.最近将会有一定程度的动乱发生, 而我们的目标是维护和平。外研社新世纪〔confidence〕Our first priority is to maintain the customer's confidence in our product.我们的首要任务是维持顾客对我们产品的信心。朗文当代〔constant〕She has struggled to maintain a constant weight.她一直努力保持体重不变。韦氏高阶〔dignity〕We all want to maintain our dignity in old age.我们都想在老年时能保持尊严。牛津搭配〔dominance〕The company is determined to maintain dominance in the market.这家公司决心维持其市场控制地位。牛津搭配〔existence〕Let's battle on to maintain our existence.让我们为生存而战。牛津搭配〔expensive〕Big houses are expensive to maintain.大房子维护费用很高。剑桥高阶〔extent〕Their commitment was only to maintain the extent of forests, not their biodiversity.他们仅承诺维持现有森林面积，并不保证林区生物的多样性。柯林斯高阶〔face〕The team managed to maintain a firm face even in times of great adversity.即使在危难时刻，这个队仍成功地保持了坚定的信心美国传统〔family〕It was difficult to maintain contact with members of his extended family.与他的大家庭成员保持联系很困难。牛津搭配〔inertial guidance〕Guidance of an aircraft or a spacecraft in which gyroscopic and accelerometer data are used by a computer to maintain a predetermined course.惯性制导：用于制导飞行器或宇航器的一种方法，即借助计算机利用方向陀螺仪和加速器的数据来使被制导体保持在预定轨道上的方法美国传统〔intransigent〕Unions claim that the management continues to maintain an intransigent position.工会称资方继续坚持拒不让步的立场。剑桥高阶〔keep〕Music To maintain the tempo or rhythm.【音乐】 保持节奏或旋律美国传统〔liaison〕Administrators need to maintain better/closer liaison with employees.管理者需要与员工维持更好/更紧密的联系。韦氏高阶〔maintain〕He emphasized the need to maintain the status quo.他强调了保持现状的必要性。牛津搭配〔maintain〕Her income was barely enough to maintain one child, let alone three.她的收入养活一个孩子几乎都不够，更不用说三个了。牛津高阶〔maintain〕I need the money to maintain myself until I find another job.在找到另一份工作之前, 我需要靠这笔钱度日。外研社新世纪〔maintain〕It's difficult to maintain a correspondence when we're both so busy.我们两个都很忙的时候，要保持通信联系很难。韦氏高阶〔maintain〕The army has been brought in to maintain order in the region.军队已被调来维持这一地区的秩序。剑桥高阶〔maintain〕The house is large and difficult to maintain.房子很大，难以养护。牛津高阶〔maintain〕We have standards to maintain.我们要坚持原则。剑桥高阶〔megavitamin〕A dose of a vitamin greatly exceeding the amount required to maintain health.大剂量维生素：大大超过维持健康所需之量的维他命剂量美国传统〔order〕The new president's most urgent task will be to maintain order.新总统最紧迫的任务将是维持治安。麦克米伦高阶〔pole〕Sports To use ski poles to maintain or gain speed.【体育运动】 （以滑雪棒）推进加速：使用滑雪杖来保持或增加速度美国传统〔presence〕The Philippine government wants the U.S. to maintain a military presence in Southeast Asia.菲律宾政府想要美国保持在东南亚的驻军。外研社新世纪〔presence〕We intend to maintain a presence in the country until there is peace.我们打算维持在该国的驻军，直到和平局势出现。麦克米伦高阶〔pressurize〕To maintain normal air pressure in (an enclosure, as an aircraft or a submarine).使（封闭物里如飞机或潜艇中）维持正常的气压美国传统〔pricing〕It's hard to maintain competitive pricing.想要维持有竞争力的价格是一件难事。外研社新世纪〔primrose path〕The mayor is leading us down a/the primrose path by refusing to maintain the roads and only repairing them after they fail.市长平时不注重道路的维护，等坏了才维修，这是带领我们得过且过，走向灾难。韦氏高阶〔skepticism〕It's good to maintain a healthy skepticism about fad diets.对于风行一时的食疗减肥法持合理的怀疑态度是有好处的。韦氏高阶〔stand〕Nautical To maintain a course away from shore.【航海】 不靠近海岸行驶美国传统〔struggle〕It will be an uphill struggle to maintain exports at the current level.保持现有的出口水平将需要艰苦的努力。牛津搭配〔the〕She may not have the money to maintain or restore her property.她可能没有足够的钱来维护或修葺她的房产。柯林斯高阶〔tidily〕Employees are expected to maintain a high standard of tidiness in their dress and appearance.员工们要保持着装和仪表高度整洁。柯林斯高阶〔tidiness〕Employees are expected to maintain a high standard of tidiness in their dress and appearance.员工们要保持着装和仪表高度整洁。外研社新世纪〔trace element〕A chemical element required in minute quantities by an organism to maintain proper physical functioning.微量元素：生物体所需要的以维持正常的生理功能的少量化学元素美国传统〔transpose〕Mathematics To move (a term) from one side of an algebraic equation to the other side, reversing its sign to maintain equality.【数学】 移项：把（一个项）从代数方程的一边移到另一边。改变它的正负号以使方程两边仍保持相等美国传统It is important to maintain healthy growth in the economy, and on that/this score (= in connection with that/this), our policy has succeeded.保持经济的健康发展是十分重要的，在这一点上我们的政策是成功的。剑桥国际She has fought tenaciously (= in a determined way) to maintain her authority in the city.她坚决斗争，维护她在城中的权威。剑桥国际The firm hopes that strikebreaking will enable it to maintain production.公司希望破坏罢工的行动能使生产得以继续维持。剑桥国际 |
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