| 单词 | calculator |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔ALL/EVERYTHING〕The school needs new computers, calculators, chairs, cooking utensils...basically, the works. 学校需要新的电脑、计算器、椅子、烹调用具…基本上，全都需要。朗文写作活用〔ANSWER〕It's all right, I don't need a calculator. I can work it out in my head. 没关系，我不需要计算器，我能心算出来。朗文写作活用〔ANSWER〕Using a calculator, work out the answers to the following questions. 用计算器算出下列问题的答案。朗文写作活用〔BEFORE〕The abacus was the precursor of the modern electronic calculator. 算盘是现代电子计算器的前身。朗文写作活用〔COUNT/CALCULATE〕I always use a calculator to work out percentages. 我总是用计算器来算百分比。朗文写作活用〔COUNT/CALCULATE〕It'll be quicker if I use a calculator for these sums. 做这些算术题，使用计算器会更快些。朗文写作活用〔COVER〕Sam lifted the lid of his desk and took out a calculator. 萨姆掀起课桌盖板，拿出一台计算器。朗文写作活用〔FORBID〕The use of calculators in the test is not permitted. 这次测验不准使用计算器。朗文写作活用〔GUESS〕Have a guess at the answer, then check it with your calculator. 猜猜答案是多少，然后用计算器算算，检查一下是否正确。朗文写作活用〔LED〕A semiconductor diode that converts applied voltage to light and is used in digital displays, as of a calculator.发光二极管：一种半导体二极管，可将实用电压转变成亮光，用于数字显示，如计算器美国传统〔LET/ALLOW〕Are we allowed to use calculators on the test? 我们考试时可以使用计算器吗？朗文写作活用〔NUMBER〕This calculator can display only nine digits at a time. 这个计算器一次只能显示九位数字。朗文写作活用〔SMALL〕Students are allowed to take pocket calculators into their exams. 学生可以带袖珍计算器进考场。朗文写作活用〔USE〕Use a calculator to check your answers. 用计算器来检查答案。朗文写作活用〔WORK〕Calculators were introduced to relieve students of the drudgery of pencil-and-paper number-crunching. 计算器的使用把学生从枯燥乏味的笔头计算工作中解放了出来。朗文写作活用〔accumulator〕A register or electric circuit in a calculator or computer, in which the results of arithmetical and logical operations are formed.储蓄器，累加器，加法器：计算机或计算器中得出数学或逻辑运行结果的寄存器或电路美国传统〔built-in〕His new watch has a built-in calculator.他的新手表有一个内置计算器。韦氏高阶〔calculator〕Bank clerks are usually rapid calculators.银行职员通常是速算之材。英汉大词典〔candidate〕Candidates are not allowed to use a calculator in this exam.这次考试应试者不可以使用计算器。朗文当代〔candidate〕Candidates may use a calculator.考生可以使用计算器。麦克米伦高阶〔can〕You can borrow my calculator if you want.如果需要的话，你可以借用我的计算器。麦克米伦高阶〔capitulate〕The teacher refused to capitulate: no calculators were to be used during the exam.教师拒绝让步：考试中不得使用计算器。韦氏高阶〔chance〕You wouldn't, by any chance, have a calculator on you, would you? 你或许没带计算器吧，是不是？剑桥高阶〔cheat〕He had cheated in the test by using a calculator.他在考试时作弊，用了计算器。朗文当代〔convenient〕It might be more convenient to use a calculator, rather than adding the numbers yourself.用计算器也许比你自己加这些数字更省事。韦氏高阶〔cross-check〕Cross-check your answers with a calculator.用计算器核对一下你的答案。牛津高阶〔cross-check〕You should cross-check your answers with a calculator.你应该用计算器检查一下你的答案。韦氏高阶〔crutch〕The calculator is a tool, not a crutch; yet it is increasingly being used as a crutch by many children.计算器是工具, 不是拐杖, 可是现在很多孩子越来越依赖它。外研社新世纪〔crutch〕The calculator is a tool, not a crutch; yet it is increasingly being used as a crutch by many children.计算器是工具，不是拐杖，可是现在很多孩子越来越依赖它。柯林斯高阶〔data processor〕Computer Science A device, such as a calculator or computer, that performs operations on data.【计算机科学】 数据处理机，数据处理器：一种进行数据处理的设备，如计算器或计算机美国传统〔electrochromic〕Of or relating to a substance that changes color or transparency when subjected to charged electrodes, as in the liquid crystal display of many calculators.电致变色的：如计算机液晶显示器之类的，接上充电的电极就会改变颜色或变成透明的物质的或其相关的美国传统〔equivalent〕These first computers were equivalent in power to a modern calculator.这些最初的计算机与现代计算器功能等同。牛津搭配〔fit〕This calculator will fit nicely/neatly in your shirt pocket.这个计算器放在你的衬衣口袋里大小刚刚好。韦氏高阶〔furrow〕My bank manager furrowed his brow, fingered his calculator and finally pronounced 'Aha!'.我的银行经理眉头紧锁，拨弄着计算器，最后终于“啊哈!”了一声。柯林斯高阶〔guess〕Have a guess and then check it on your calculator.先估测一下，然后用计算器再验证一遍。麦克米伦高阶〔hand〕I always keep my calculator close at hand.我总是把计算器放在手边。麦克米伦高阶〔head〕I can't work it out in my head—I need a calculator.我没法心算出来，我得用计算器。牛津高阶〔head〕I can't work it out in my head－I need a calculator.我心算算不出来，需要使用计算器。牛津搭配〔helpful〕It's helpful to have a calculator for this exam.这次考试有个计算器很有用。麦克米伦高阶〔indispensable〕A calculator is an indispensable tool for solving these problems.计算器是解决这些问题的必要工具。韦氏高阶〔multiply〕We encourage students to multiply and divide without using a calculator.我们鼓励学生不用计算器来做乘除运算。外研社新世纪〔operate〕Calculators and computers operate on the same principle.计算器和电脑的运行原理相同。外研社新世纪〔perhaps〕It is perhaps not a good idea for a seven-year-old to use a calculator.让一个7岁的小孩使用计算器也许不是个好主意。麦克米伦高阶〔permissible〕The use of calculators during examinations is now permissible.现在考试期间准许使用计算器。麦克米伦高阶〔place〕A pocket calculator only works to eight decimal places.袖珍计算器只能计算到小数点后8位数。柯林斯高阶〔pocket calculator〕A small calculator designed to be carried in a pocket.袖珍计算器：一种被设计放在口袋里携带的小型计算器美国传统〔pocket〕The briefcase has separate pockets for your mobile phone and calculator.这个公文包内有分别放手机和计算器的小兜。外研社新世纪〔readout〕The calculator has a digital readout.这个计算器有一个数字显示屏。韦氏高阶〔ready〕I had my calculator ready.我备好了计算器。朗文当代〔reckon sth up〕She can reckon up a bill faster than any calculator.她算账单的速度比计算器都要快。剑桥高阶〔reliant〕Students have become too reliant on/upon calculators and don't truly understand basic mathematical principles.学生过于依赖计算器，并没有真正理解基本的数学原理。韦氏高阶〔replace〕The calculator is rapidly replacing the abacus.计算器正在迅速取算盘而代之。英汉大词典〔run on sth〕Some calculators run on solar power.一些计算器利用太阳能来工作。剑桥高阶〔slope〕He wonders why the digits on his calculator slope to the right.他不明白为什么他的计算器上面的数字向右倾斜。柯林斯高阶〔someone〕I can't find my calculator – someone must have taken it.我找不到计算器了，一定是有人拿走了。麦克米伦高阶〔specify〕The regulations specify that calculators may not be used in the examination.考试规则明确规定考试时不得使用计算器。牛津高阶〔stultify〕The regular use of calculators could stultify a child's capacity to do basic mental operations.经常使用计算器会使儿童的头脑基本运算能力变得迟钝。英汉大词典〔tap in/into〕He tapped the numbers into the calculator.他把数字输入计算器。韦氏高阶〔tap〕She is tapping away on the calculator.她正在不停地轻敲着计算器进行计算。英汉大词典〔without〕Try doing the math without a calculator.试着不用计算器做数学题。韦氏高阶All the children have calculators to help them with their addition.所有的孩子都用计算器帮他们做加法。剑桥国际Forget the frills, I just want a calculator that can do simple things like multiply and divide.不要花里胡哨的东西，我只是想要一个能做简单的乘除法之类的计算器。剑桥国际He did some quick mental arithmetic and then checked his answer on the calculator.他快速地心算了一下，然后用计算器把答案核对一遍。剑桥国际He is a rapid calculator. 他是个算得很快的人。译典通I always use a calculator when I add things up because I've never been any good at mental arithmetic.我做加法时总用一个计算器，因为我对心算从不精通。剑桥国际I found a surplus store and bought a pocket calculator. 我找到一家出售剩余物品的商店，买了一台袖珍计算机。译典通I totaled my expenses with a calculator. 我用计算器算出开支的总金额。译典通In electronic calculator displays and digital watch read-outs, the digits are made up from diodes.在电子计算器和数字式手表数字读出屏上，数字是由二极管组成的。剑桥国际Liquid crystal displays are used in calculators, portable computers and digital watches and clocks.液晶显示器被用于计算器、手提电脑和数字式手表、钟表上。剑桥国际My calculator doesn't need batteries because it's solar-powered (= it obtains its energy from the sun).我的计算器不需要电池因为它是太阳能的。剑桥国际She can reckon up a bill faster than any calculator.她加帐单比计算器都快。剑桥国际Some calculators run on (= use as power) solar power.一些计算器以太阳能为动力。剑桥国际Use the loan calculator to find out what your monthly repayments will be.使用贷款计算软件可计算出每月的还款额。牛津商务 |
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