| 单词 | 必需 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔BASIC〕Water -- indeed, everything basic to life here -- must be brought in by truck. 水，还有一切基本的生活必需品，都得用卡车运来。朗文写作活用〔BIG〕All this is necessary if we are to grow the business. 如果我们要扩展业务，所有这些都是必需的。朗文写作活用〔CONDITION〕The business does not satisfy all the requirements necessary to qualify for tax concessions. 这家公司未能完全符合获得减税资格所必需的条件。朗文写作活用〔COUNT/CALCULATE〕Once all the necessary calculations have been made the experiment can proceed. 一完成所有必需的计算，实验就能进行了。朗文写作活用〔EQUAL/NOT EQUAL〕Danny has great skill as a football player, and, equally important, the determination that you need to succeed. 作为一名足球运动员，丹尼有着高超的技艺，而且同样重要的是他还具备成功所必需的决心。朗文写作活用〔FAIL〕Their business venture was doomed from the start, as they did not have the necessary capital. 他们的商业计划一开始就注定要失败，因为他们没有必需的资金。朗文写作活用〔LEAVE〕These redundancies are necessary for the company to be able to survive. 公司若要生存下去，裁掉这些人员是必需的。朗文写作活用〔LEND〕Some caterers will rent equipment and supplies for parties at a reasonable cost. 有些酒席承办公司出租聚会设备和必需品，价格合理。朗文写作活用〔NEED/NECESSARY〕Calcium is essential for the development of healthy teeth and bones. 钙是牙齿和骨骼健康发育所必需的。朗文写作活用〔NEED/NECESSARY〕Regular exercise is vital for your health. 经常锻炼是身体健康所必需的。朗文写作活用〔NEED/NECESSARY〕Research and writing have become requisite for career advancement in academia. 研究和论文是学术界职称晋升所必需的。朗文写作活用〔TIME〕We've launched an appeal, and at the same time we are sending out supplies, shelters, and blankets. 我们已经发出呼吁，同时我们正在分发必需品、帐篷和毯子。朗文写作活用〔backpack〕A knapsack, often mounted on a lightweight frame, that is worn on a person's back, as to carry camping supplies.背包：一种背在背上的通常安装在轻量结构上的背包，用来带一些野营的必需品美国传统〔bare〕Her bag was light, packed with only the bare essentials.她的包很轻，只装了一些最起码的生活必需品。朗文当代〔bare〕I just packed the bare essentials (= the most basic and necessary things).我只打包了最基本和最重要的必需品。剑桥高阶〔basics〕Shopping for basics like bread and vegetables takes all their money.购买面包和蔬菜等必需品花掉了他们所有的钱。麦克米伦高阶〔basic〕She lacks even the most basic skills necessary for the job.她甚至缺乏做这份工作所必需的最基本技能。韦氏高阶〔bereave〕Archaic To take (something valuable or necessary), typically by force.【古语】 令人失去：通常是用武力夺走（有价值的或必需的东西）美国传统〔carry〕He had the ruthless streak necessary to carry him into the Cabinet.他具备进入内阁所必需的冷酷个性。外研社新世纪〔clothing〕Food, clothing, and shelter are things that every person needs.食物、衣服和住所是每个人的必需品。韦氏高阶〔danger〕You must leave immediately. You're in great danger here.你必需马上离开。你在这里非常危险。麦克米伦高阶〔decency〕Surroundings or services deemed necessary for an acceptable standard of living.舒适环境，舒适服务：舒适生活所必需的环境或服务美国传统〔deprived〕Marked by deprivation, especially of economic or social necessities.贫困的，匮乏的：（尤其在经济或社会必需品上）缺乏的贫困的美国传统〔disenfranchise〕They disenfranchised poor people by making property ownership a requirement for registering to vote.他们把拥有财产定为注册选举的必需条件，从而剥夺了穷人的选举权。韦氏高阶〔elective〕She agreed to an elective hysterectomy.她同意做非必需的子宫切除手术。外研社新世纪〔equip〕To supply with necessities such as tools or provisions.装备：为…提供必需用品，如工具、给养美国传统〔essential〕Something necessary or indispensable.必需品：某物要素或实质美国传统〔for〕For her, books were a necessity.对她来说, 书籍是必需品。外研社新世纪〔fundamental〕Water is fundamental to survival.水是生存所必需的。朗文当代〔hack〕We hacked a trail through the bushes to bring in our supplies.我们在灌木丛中劈出一条小径把必需品带进来。麦克米伦高阶〔hamper〕Necessary but encumbering equipment on a ship.船上必需的但是累赘的设备美国传统〔helicopter〕Supplies were helicoptered to the stricken villages.日用必需品以直升机运往受灾村庄。外研社新世纪〔hide〕An old English measure of land, usually the amount held adequate for one free family and its dependents.海得：旧的英国土地测量单位，一般指赡养一家自由农民所必需的土地美国传统〔improvisation〕I'm afraid we don't have all the necessary equipment, so a little improvisation might be required.恐怕我们的必需设备不全，所以我们可能需要把东西临时凑合一下。剑桥高阶〔indispensable〕Mobile phones have become an indispensable part of our lives.移动电话已经成为我们生活中的必需品。朗文当代〔indispensable〕Written sources are considered absolutely indispensable for today's history teaching.对于今天的历史教学来说，书面资料被认为是绝对必需的。牛津搭配〔intensive care unit〕A specialized section of a hospital containing the equipment, medical and nursing staff, and monitoring devices necessary to provide intensive care.重病特别护理病区：医院中备有重病特别护理必需的装置，医护人员和监控设备的特别病区美国传统〔intermediate〕Chemistry A substance formed as a necessary stage in the manufacture of a desired end product.【化学】 中间产物：在生产预计的最终产品的必需阶段中形成的物质美国传统〔know-how〕No other company had the technical know-how to deal with the disaster.其他公司都不具备应对这一灾难所必需的技术知识。朗文当代〔life-support〕Of or relating to the methods, equipment, or conditions needed to sustain life.维持生命的，保障生命的：维持生命所必需的方法、装备或条件的或与其相关的美国传统〔lifeline〕A means or route by which necessary supplies are transported.重要的交通线：必需物资运输的方法或路线美国传统〔line〕The dividing line between luxuries and necessities is constantly changing.奢侈品和必需品之间的界线一直在变化。朗文当代〔maintenance〕Provision of support or livelihood.生计：维持或谋生的必需品美国传统〔majority〕They failed to win the requisite two-thirds majority.他们未能赢得所必需的三分之二多数票。牛津搭配〔medicine〕Something, such as corrective discipline or punishment, that is unpleasant but necessary or unavoidable.（喻）药：某种令人不快的但却必需的或不可避免的东西，例如矫正性惩罚美国传统〔metabolite〕A substance necessary for or taking part in a particular metabolic process.代谢物：在某种特定的代谢过程中所必需的物质美国传统〔must-have〕Leather jeans are the must-have fashion item of the season.皮革牛仔裤是本季时尚必需品。外研社新世纪〔necessity〕All we took with us on our hiking trip were the bare necessities.徒步旅行中，我们只随身携带最基本的生活必需品。韦氏高阶〔necessity〕Food is a necessity of life.食物是维持生命所必需的。牛津搭配〔necessity〕We brought only the bare necessities with us.我们只带了基本的必需品。剑桥高阶〔need〕Our needs are modest.我们的必需品是谦虚美国传统〔need〕These nouns denote a condition in which something essential is required or wanted; they also refer to that which is required or wanted.这些名词都指处于对必需品的要求和需求的一种状况；它们也指需要的或要求的东西。美国传统〔no-frills〕It's a no-frills store supplying only basic goods at affordable prices.这家商店价格公道，只卖最基本的必需品。剑桥高阶〔nutrient〕A healthy diet should provide all your essential nutrients.健康的饮食应该提供所有必需的营养。剑桥高阶〔own〕The old woman always buys her own needs.这老妇人的生活必需品都是自己上街买的。英汉大词典〔pinpoint〕They need to pinpoint exactly what skills are necessary.他们应该准确指出何种技能是必需的。朗文当代〔poverty〕The state of being poor; lack of the means of providing material needs or comforts.贫穷：穷的状况；缺乏获取物质生活必需品及需求的手段美国传统〔prerequisite〕These qualities are necessary prerequisites for success.这些特质是成功所必需的先决条件。牛津搭配〔privation〕On the whole morale is high and the average soldier does not feel privation.总的来说,士气是高的,一般士兵并不感到生活必需品的匮乏。英汉大词典〔privation〕Several villages suffered serious privations during their long isolation during the war.战争时期，几个村庄与外界长期隔绝，生活必需品严重匮乏。剑桥高阶〔procure〕It remained very difficult to procure food, fuel and other daily necessities.食物、燃料和其他日用必需品仍然很难得到。柯林斯高阶〔protease inhibitor〕An anti-HIV drug that blocks the action of the enzyme protease, which is needed for viral replication.蛋白酶抑制剂：抗人体免疫缺乏病毒（艾滋病）的药物，其能够抑制病毒复制所必需的蛋白酶活动美国传统〔ration〕They have begun to issue ration cards for basic necessities such as rice and flour.他们开始发行用来购买大米、面粉等生活基本必需品的定量配给卡。柯林斯高阶〔reasonably〕The judge reasonably believes that some form of punishment is necessary.法官有理由认定，某种形式的惩罚是必需的。韦氏高阶〔redundant〕Exceeding what is necessary or natural; superfluous.多余的：超出必需的或正常的；多余的美国传统〔reproduce〕Humans can not only reproduce themselves but also produce the necessities of life.人类不但能繁殖后代,还能创造生活的必需品。英汉大词典〔required〕Needed; essential.必需的；必不可少的美国传统〔requirement〕Food is a requirement of life.食物是一项生活必需品。英汉大词典〔requisite〕She lacks the requisite experience for the job.她缺少做这份工作所必需的经验。牛津高阶〔say〕It is not necessary, but there is something to be said for traveling abroad to learn a language.虽然不是必需的，不过出国旅行学习一种语言是值得考虑的。韦氏高阶〔self-defense〕Law The right to protect oneself against violence or threatened violence with whatever force or means are reasonably necessary.【法律】 正当防卫：使用任何必需的力量或方式保护自己免受暴力或暴力威胁的侵害的权利是合理必要的美国传统〔service〕Essential services(= the supply of water, gas, electricity)will be maintained.生活必需的水、气体燃料、电将维持供应。牛津高阶〔skeleton staff〕The warehouse has a skeleton staff on Sundays.这个仓库星期天只有必需岗位上的工作人员会上班。剑桥高阶〔skill〕School helps children to master the skills necessary to live in our society.学校帮孩子们掌握社会生存所必需的技能。牛津搭配〔smother〕To deprive (a fire) of the oxygen necessary for combustion.闷熄：（给火焰）去掉必需的氧气，使其不能燃烧美国传统〔spare〕No expense was spared in developing the necessary technology.在开发必需的技术方面是不惜工本的。朗文当代〔spur〕His wife's encouragement was the spur he needed to succeed.妻子的鼓励是他走向成功所必需的动力。英汉大词典〔supposed〕He is supposed to go to the store.她必需去商店美国传统〔thing〕I need to buy a few basic things like bread and milk.我需要买一些面包、牛奶之类的必需品。牛津搭配〔tyranny〕The telephone is one of the great tyrannies of modern life.电话是现代生活中让人最反感的必需品之一。柯林斯高阶〔unessential〕Not necessary or important; dispensable.非必要的或非重要的；非必需的美国传统〔vital〕The heart is a vital organ.心脏是维持生命所必需的器官。英汉大词典〔vitamin〕This cereal contains essential vitamins and minerals.这种谷类食品含有人体所必需的维生素和矿物质。韦氏高阶〔wordy〕Tending to use, using, or expressed in more words than are necessary to convey meaning.多言的，罗唆的：倾向于用超过传达意思所必需的词的，用超过传达意思所必需的词叙述的美国传统All they had were the bare necessities of life. 他们所有的仅仅是生活必需品而已。译典通As far as she was concerned, a sports car was a must-have.对她来说，一辆跑车是必需的。剑桥国际Because I live in a remote village, I regard my car as an essential.由于我住在偏远的山村，我把我的汽车看作必需品。剑桥国际Food is a necessity, but wine is an extravagance. 食物是必需品，而酒则是奢侈品。译典通He packed drinks, a map and a compass--all the necessaries for a day's walking in the countryside.他把饮料、地图和指南针----一切在乡间徒步旅行的必需品打在包里。剑桥国际He seems to lack many of the qualities demanded of (= needed by) a successful politician.看来他缺乏一个成功政客所必需的素质。剑桥国际It's a no-frills shop supplying only basic goods at affordable prices.它是一家朴实无华的商店，只提供生活必需品，且价格低廉。剑桥国际Obviously we don't want to incur any unnecessary expenses.很明显，我们不想造成不必需的花费。剑桥国际Oxygen is necessary for life. 氧气是生命所必需的。译典通The company has supplied the royal family (= provided them with something they need) for years.该公司多年来一直向皇室提供各种必需品。剑桥国际The money the charity has received will go a long way towards (= be very helpful) providing essential food and medicine.慈善机构所得捐款将大大有助于提供必需的食品和药品。剑桥国际They're only able to spend money on basic necessities.他们只能花钱买些生活必需品。剑桥国际This store sells flour, salt, sugar and other staples. 该店出售面粉、盐、糖和其他日常必需品。译典通Water is essential for/to living things.水为生物所必需。剑桥国际We had to borrow to stay out of debt.我们必需借钱还债。牛津商务With a personal fortune of six million pounds she certainly doesn't work out of necessity (= because she needs to).她有六百万英镑家产，所以她肯定不是出于必需而出来工作。剑桥国际 |
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