| 单词 | 必要 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔HELP〕The recent drop in interest rates has given the economy a much needed boost. 最近利率的降低给经济带来了必要的推动力。朗文写作活用〔IMPORTANT〕The refugees were provided with the essentials -- food and shelter, but nothing more. 难民们获得了必要的东西一吃的和住的，但此外就什么也没有了。朗文写作活用〔NEED/NECESSARY〕By 1870, larger ships and cargoes made it necessary to create a new port at Avonmouth. 到1870年，大轮船和大批的货物量使埃文河口有必要建立一个新的港口。朗文写作活用〔REFUSE〕Doctors do not have the right to withhold necessary treatment from a patient. 医生无权拒绝给病人进行必要的治疗。朗文写作活用〔RUDE〕I know you're upset, but there's no need to be rude to your mother. 我知道你很烦恼，但也没必要对你母亲这么粗暴无礼呀。朗文写作活用〔afraid〕There's no need to be afraid.没有必要害怕。外研社新世纪〔assure〕And let me assure you I will use whatever force is necessary to restore order.我向你保证，我将动用一切必要力量来恢复秩序。柯林斯高阶〔at the expense of sth〕He had no need to protect their reputation at the expense of his own.他没有必要为了保护他们的名誉而牺牲自己的。剑桥高阶〔authorize〕We are willing to authorize the president to use force if necessary.我们愿意授权总统在必要的时候使用武力。外研社新世纪〔auxiliary〕A hearing aid is a necessary auxiliary to those whose hearing is impaired.助听器对听觉受损者是必要的辅助物。英汉大词典〔bite〕There's no need to bite my head off. I was just asking a simple question.你没有必要对我发脾气。我只是问一个简单的问题。麦克米伦高阶〔boondoggle〕Unnecessary, wasteful, and often counterproductive work.琐细的工作：不必要的、浪费的并常常是产生相反效果的工作美国传统〔constancy〕Constancy of temperature is essential for newborn babies.恒温对新生儿来说是必要的。英汉大词典〔context〕To appreciate what these changes will mean, it is necessary to look at them in context .要充分认识到这些变化的意义，就有必要了解它们的背景。朗文当代〔cool〕It's ridiculous to play it cool if someone you're mad about is mad about you too.如果你恼火的对象对你也很恼怒, 就没必要故作镇定了。外研社新世纪〔cut back〕They will be concerned to cut back expenditure on unnecessary items.他们将会考虑削减不必要的开销。柯林斯高阶〔danger〕Vigorous action is needed to avert the danger of runaway inflation.有必要采取有力行动来防止通货膨胀失控。牛津搭配〔deadly force〕Officers are allowed to use deadly force if necessary.必要时军官可以使用致命武力。韦氏高阶〔depart from sth〕I see no reason for us to depart from our usual practice.我看不出有打破惯例的必要。剑桥高阶〔do ... down〕There's no need to do yourself down.没必要自感羞辱。21世纪英汉〔element〕Maybe it's because they're so out of their element that they feel the need to talk.可能是因为感到非常不自在, 他们觉得有必要说说话。外研社新世纪〔expense〕To avoid extra expense and mess later on, try to decide on fittings before the plastering's finished.为避免将来出现额外的开支和不必要的麻烦，尽量在抹灰完工之前把固定设施确定下来。柯林斯高阶〔explanation〕No further explanation is necessary.没必要再进一步解释。牛津搭配〔firm〕It is my firm belief that an effective partnership between police and the public is absolutely necessary.我坚信警方与公众进行有效合作是非常有必要的。外研社新世纪〔general〕I think we need to improve our educational system in general.我认为有必要从整体上改进我们的教育体系。柯林斯高阶〔hard〕It might be worth taking a long hard look at your frustrations and resentments.也许很有必要花一段时间冷静地审视自己的失意和怨恨。外研社新世纪〔have〕I need to have it out with her once and for all.我有必要跟她公开彻底地把话说清楚。牛津高阶〔head up〕It is necessary, I think, to head up the chapters.我认为给每一章都加上个标题是很有必要的。21世纪英汉〔hypothetical imperative〕In the ethical system of Immanuel Kant, a moral command that is conditional on personal motive or desire.假言命令：康德的伦理学用语，意指出自权宜考虑或实践的必要的一种道德法则美国传统〔inessential〕Not essential; unessential.非必要的：没有必要的；无关紧要的美国传统〔inessential〕She thought she would sell any inessential furniture.她考虑把非必要的家具卖掉。英汉大词典〔insistently〕He spoke very insistently of the need for reform.他在谈话中非常坚持改革的必要性。韦氏高阶〔integrate〕Integrating the kids with the community, finding them a role, is essential.使孩子融入社区并为他们找到某个角色非常必要。柯林斯高阶〔modification〕It might be necessary to make a few slight modifications to the design.也许有必要对这个设计稍作几处修改。牛津高阶〔move〕It may be necessary to move the patient to intensive care.也许有必要把这个病人移送到特护病房。韦氏高阶〔must〕A: Must you go now? B: Yes, I must. (No, I needn't.) 甲: 你现在就得走吗? 乙: 是的,我现在就得走了。(不,我没有必要现在就走。)英汉大词典〔needless〕We believe our findings will prevent thousands of needless deaths.我们相信我们的发现将会防止成千上万例不必要的死亡。外研社新世纪〔need〕Jack did not feel the need to boast about his success.杰克觉得没必要吹嘘自己的成功。朗文当代〔opinion〕The doctor was of the opinion that surgery was unnecessary.这位医生认为没必要动手术。麦克米伦高阶〔overweight〕Weighing more than is normal, necessary, or allowed, especially having more body weight than is considered normal or healthy for one's age or build.超重的：重量超过正常、必要或被允许的限度的，尤指体重超过了对人的年龄或体格来说被视为正常或健康的限度的美国传统〔pinch〕Six people, and more at a pinch, could be seated comfortably at the table.这张桌子可以很舒服地坐6个人，而且必要时多坐几个也不会挤。柯林斯高阶〔preach〕During the sermon, he preached about the need for forgiveness.在布道中，他宣讲了宽恕的必要性。剑桥高阶〔precondition〕A ceasefire is an essential precondition for negotiation.停火是谈判的必要前提。牛津高阶〔press〕He has been pressing the need for cooperation.他一直强调合作的必要性。文馨英汉〔prevent〕If necessary, add a little water to prevent sticking.有必要的话，加一点点水以免太黏。麦克米伦高阶〔primary〕One that is fundamental, basic, or elemental.要素：根本的，基本的或必要的人美国传统〔prior〕Alth ough not essential, some prior knowledge of statistics is desirable.统计学的知识虽非必要，但最好是学过一点。牛津高阶〔properly〕There needs to be a properly informed public debate.有必要让公众在充分知情的状况下展开辩论。柯林斯高阶〔purchase〕This product may be frozen. If required, freeze on day of purchase.本产品可冷冻。如有必要，请在购买当天冷冻。剑桥高阶〔ravel〕There is no need to ravel your whole project, just unknit the portion beyond the hole.没必要缠所有的东西, 只要解开洞以外的部分即可。外研社新世纪〔regime〕It will be necessary to create a regime to monitor compliance with the agreements.有必要建立一个机制来监控协议的遵守情况。牛津搭配〔reinvention〕Some of these ideas are worth pursuing, but there is no need to reinvent the wheel.这些观点中有些值得进一步探究，但是没有必要全盘重来。柯林斯高阶〔requisite〕A university degree has become a requisite for entry into most professions.大学学位已经成为在大多数行业谋职的必要条件。牛津高阶〔requisite〕She filled in the requisite paperwork.她完成了必要的书面工作。柯林斯高阶〔rider〕Mr Casey said he could see no necessity to add any rider on the use of firearms by police.凯西先生说他觉得没有必要增加任何有关警察使用枪支的附加条款。柯林斯高阶〔rush〕There's no need to rush. We've got plenty of time.没必要急匆匆的，我们有足够的时间。麦克米伦高阶〔seal〕Make sure the bag seals properly.务必要把袋子的口系紧。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〔should〕It is essential that we should protect the environment.我们应该保护环境，这很必要。麦克米伦高阶〔show off〕All right, there's no need to show off.好了，没必要炫耀。柯林斯高阶〔silly〕It's silly to go out in the rain if you don't have to.如果没有必要,下雨天去户外就太傻了。英汉大词典〔sin tax〕A tax on certain items, such as cigarettes and alcohol, that are regarded as neither necessities nor luxuries.烟酒税，彩票税：对一些不必要且非奢移品的项目所征收的税，例如香烟和酒类美国传统〔sine qua non〕Patience is a sine qua non for this job.耐心是做这项工作的必要条件。韦氏高阶〔snappy〕There's no need to be so snappy with the children.没必要对小孩子这样恶声恶气的。朗文当代〔strop〕Don't go in unless you have to - she's in a (real) strop.若非必要就别进去——她正在气头上。剑桥高阶〔sufficiently〕Discipline is a necessary, but certainly not a sufficient condition for learning to take place.纪律是有必要的，但绝对不是保证学习成效的充分条件。柯林斯高阶〔sufficient〕Discipline is a necessary, but certainly not a sufficient condition for learning to take place.要开始学习, 纪律是一个必要条件, 但绝对不是充分条件。外研社新世纪〔suppose〕No need to suppose about.没必要胡乱猜疑。21世纪英汉〔take sth out on sb〕I know you've had a bad day, but you don't have to take it out on me! 我知道你今天很不顺，可也没必要拿我出气！剑桥高阶〔turn〕The discussion turned on the need to raise standards.这次讨论的主要议题是提高标准的必要性。牛津高阶〔unnecessarily〕Some parents worry unnecessarily about their children.有些父母不必要地为孩子担心。英汉大词典〔unnecessary〕He accused Diana of making an unnecessary fuss.他责怪黛安娜没必要大惊小怪的。外研社新世纪〔unnecessary〕No, no, that's quite unnecessary.不，不，完全没有必要。牛津搭配〔unnecessary〕The slaughter of whales is unnecessary and inhuman.屠杀鲸既不必要也不人道。外研社新世纪〔use〕Their unnecessary use of force has endangered peace efforts.他们毫无必要的动武损害了为和平所作出的努力。麦克米伦高阶〔vicious〕I know you're upset with her, but there's no need to be vicious.我知道你生她的气，但你没必要那么恶毒。韦氏高阶〔ward off〕Urgent action is necessary to ward off the threat of starvation.有必要采取紧急行动以免出现饥荒的威胁。外研社新世纪〔water of crystallization〕Water in chemical combination with a crystal, necessary for the maintenance of crystalline properties but capable of being removed by sufficient heat.结晶水：与晶体化学结合的水，对保持晶体特征十分必要，但能够被足够的热量除去美国传统〔way〕To my way of thinking, it didn't need to be so complicated.我觉得, 它没必要弄得这么复杂。外研社新世纪〔working〕A good working knowledge of the Building Regulations is necessary for the job.熟知《建筑规范》知识对这份工作来说是必要的。朗文当代〔writ of error〕A writ commissioning an appellate court to review the proceedings of another court and correct the judgment given if deemed necessary.调阅案卷令，再审令：一种委任令，处理上诉的法院复查另一个法院的审判过程，并且如果认为有必要还要纠正判决美国传统Clarity is an essential part of any children's textbook.明晰易懂对任何儿童教材来说都是必要的。剑桥国际I am now convinced of the need to switch from the adversarial system of justice to the inquisitorial method favoured by the French.我现在确信有必要将司法体制中的对抗做法转换为法国人所偏爱的审判做法。剑桥国际I felt I did not have to make such a commitment to them. 我觉得我没有必要对他们作出那样的承诺。译典通I only asked if I could help --there's no need to bite my head off ! 我只是问一下我能否帮上忙----没必要无缘无故地对我发火！剑桥国际If the country's economic position continues to get worse, it will be necessary for the government to tighten the national purse strings still further.如果这个国家的经济情况继续恶化，政府就有必要缩紧全国的财政开支。剑桥国际It will be necessary to warehouse the surplus stock.有必要将剩余的存货入库。牛津商务Of course we don't want to alarm people unnecessarily but they should be alerted to potential dangers.当然我们不想不必要地引起人们的惊慌, 但应该提醒他们潜在的危险。剑桥国际Our local priest preached a sermon on the need for forgiveness.我们本地的牧师作了关于宽恕必要性的布道。剑桥国际Safeguards are necessary to ensure (that) people are not wrongfully put in prison. [+ ( that ) clause] 有必要采取防范措施以保证人们不被冤枉地投入监狱。剑桥国际Some parents worry unnecessarily about their children. 有些父母不必要地为孩子担心。译典通The misdirection of financial resources has resulted in a great deal of unnecessary expense.财政资源的不恰当使用造成大量不必要的开支。剑桥国际The trials of the new machine have gone well, with only minor modifications necessary for the production version.对新机器的试验进行得很好，只需一些必要的小更改。剑桥国际There is a need for stricter financial management.有必要严格财务管理。剑桥国际There is essential work to be done before the building can be re-occupied.重新入住楼房之前有些必要的事待做。剑桥国际There's no need to keep tinkering with your essay -- it's fine as it is.没有必要不断地改你的文章----事实上它很好。剑桥国际There's no need to vent your anger/rage/spleen on me.你没有必要对我生气/发怒/发脾气。剑桥国际Those documents provided the missing link, and the police were able to make an arrest soon after they discovered them.那些文件提供了必要的证据，使警察可以在发现它们之后立刻施行逮捕。剑桥国际We'll have to get a workman in to fix the plumbing/window/roof.我们有必要叫一位工匠来修理管道设备／窗户／屋顶。剑桥国际You have no occasion to buy another car. 你没有必要再买一辆汽车。译典通 |
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