| 单词 | ratio |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔K ration〕An emergency field ration for U.S. armed forces in World War II, consisting of a single packaged meal.Ｋ口粮，应急口粮：二战期间美国军队战场应急口粮，由包装好的一顿饭食构成美国传统〔MORE〕Births exceeded deaths by a ratio of 3 to 1. 出生人数以3：1的比率超出死亡人数。朗文写作活用〔P/E ratio〕Price-earnings ratio.本益比美国传统〔absorptance〕The ratio of absorbed to incident radiation.吸收比：吸收投射的辐射线的比率美国传统〔allowance〕To dispense in fixed quantities; ration.定量，配给供应：以固定量分配；配给美国传统〔antecedent〕Mathematics The first term of a ratio.【数学】 比例前项美国传统〔aspect ratio〕The span-to-mean-chord ratio of an airfoil.飞机的展弦比美国传统〔aspect ratio〕The width-to-height ratio of a television image.展弦比：电视图象的高宽比美国传统〔aspect〕A widescreen picture has an aspect ratio of 16:9.宽屏幕的长宽比为16:9。剑桥高阶〔average〕Take the average of those ratios and multiply by a hundred.算出那些比率的平均值再乘以100。柯林斯高阶〔bimetallism〕The use of a monetary standard consisting of two metals, especially gold and silver, in a fixed ratio of value.复本位制：由两种金属，尤指金和银以固定的价值比组成的货币标准的使用美国传统〔buckshee〕An extra ration.额外的口粮美国传统〔capacitance〕Symbol C The ratio of charge to potential on an electrically charged, isolated conductor.符号 C 电容：一个充电的绝缘导电物体潜在具有的最大电荷率美国传统〔capacitance〕Symbol C The ratio of the electric charge transferred from one to the other of a pair of conductors to the resulting potential difference between them.符号 C 电流容量：导致一对导体间可能电位差的彼此电荷转换率美国传统〔carbon star〕Any of a class of stars with high carbon-to-hydrogen ratios and primarily low temperatures.碳星：具有高碳氢比的恒星中的任一颗，它们基本上是低温恒星美国传统〔card〕The authorities have begun to issue ration cards.当局已经开始发放定量配给卡。柯林斯高阶〔coefficient of friction〕The ratio of the weight of an object being moved along a surface and the force that maintains contact between the object and the surface.摩擦系数：沿表面运动的物体的重量与物体和表面维持接触的力的比值美国传统〔combustion〕This ratio of air to fuel results in better combustion.空气与燃料的这种比例会产生较好的燃烧效果。韦氏高阶〔compression ratio〕In an internal combustion engine, the ratio of the volume between the piston and cylinder head before and after a compression stroke.压缩比：内燃机中，在压缩行程前后活塞到汽缸盖之间的容量比美国传统〔compute〕Compute the ratio of the object's height to its weight.计算一下该物体的高度和重量之比。剑桥高阶〔consequent〕The second term of a ratio.后项：比例的第二项美国传统〔cosine〕In a right triangle, the ratio of the length of the side adjacent to an acute angle to the length of the hypotenuse.余弦：直角三角形锐角边的边长与叙边的比美国传统〔creep into〕An increasing ratio of mistakes, induced by tiredness, crept into her game.由于体力不支, 她在比赛中的失误越来越多。外研社新世纪〔creep〕An increasing ratio of mistakes, perhaps induced by tiredness, crept into her game.可能是由于体力不支，她在比赛中的失误越来越多。柯林斯高阶〔current density〕Symbol j, J Electricity The ratio of the magnitude of current flowing in a conductor to the cross-sectional area perpendicular to the current flow.符号 j, J 【电学】 电流密度：在某一导体中流动的电流量与电流方向垂直的截面面积之间的比率美国传统〔current ratio〕The arithmetic ratio of current assets to liabilities.流动比率：流动资产对负债的算术比率美国传统〔curvature〕The ratio of the change in the angle of a tangent that moves over a given arc to the length of the arc.曲率：切线通过给定弧线的角度变化与弧线长度之间的比率美国传统〔curvature〕The limit of this ratio as the length of the arc approaches zero.曲率极限：当弧长趋向于零时该曲率的极限美国传统〔derivative〕The limiting value of the ratio of the change in a function to the corresponding change in its independent variable.导数：函数相应其自变量的变化率的有限值美国传统〔efficiency〕The ratio of the effective or useful output to the total input in any system.效率：在某一系统中有效的或有用的产出与总投入的比率美国传统〔efficiency〕The ratio of the energy delivered by a machine to the energy supplied for its operation.功率：机器做一定功所发出的能量与其总能量的比美国传统〔efficient〕Exhibiting a high ratio of output to input.功效大的：产出与投入比值高的美国传统〔electric intensity〕The ratio of the electrostatic force exerted on a body to the charge on the body.电场强度：特体所受的静电力与物体电荷之比美国传统〔emissivity〕The ratio of the radiation emitted by a surface to the radiation emitted by a blackbody at the same temperature.发射率：在同一温度下一表面发射的辐射量与一黑体发射的辐射量的比例美国传统〔express〕A ratio can be expressed as a percentage.麦克米伦高阶〔extreme〕The first or last term of a ratio or a series.首项，末项：比率或数列中第一个或最后一个项美国传统〔fact〕The need to ration healthcare resources is a fact of life.需要配给保健资源是一个客观事实。麦克米伦高阶〔first〕Of, relating to, or being the transmission gear or corresponding gear ratio used to produce the range of lowest drive speeds in a motor vehicle.头档的，低速齿轮的：限定机动车辆最低驾驶速度范围的传动齿轮或对应齿轮比率的或与之有关的美国传统〔first〕The transmission gear or corresponding gear ratio used to produce the range of lowest drive speeds in a motor vehicle.头档，低速齿轮：限定机动车辆最低驾驶速度范围的传动齿轮或对应齿轮的比率美国传统〔fourth〕The transmission gear or gear ratio used to produce forward speeds next higher to those of third in a motor vehicle.第四档：海车换挡时从第三挡换到下一挡，以加快速度美国传统〔free silver〕The free coinage of silver, especially at a fixed ratio to gold.银币自由铸造：（尤指按与金子的固定比率）自由铸造银币美国传统〔frequency〕The ratio of the number of times an event occurs in a series of trials of a chance experiment to the number of trials of the experiment performed.频数：一系列实验中偶然现象次数与所做的一系列实验的次数的比率美国传统〔gear ratio〕The ratio of the speed of rotation of the powered gear of a gear train to that of the final or driven gear.齿轮速比：齿轮传动系的原动件的转动速度与最末件或从动件的速度之比美国传统〔gear〕A transmission configuration for a specific ratio of engine to axle torque in a motor vehicle.排挡：一传递装置，适于一马达与轮轴转距有具体比例的马达，用于机动车辆美国传统〔grog〕Cook stopped the men's grog ration.库克停止给这些人供应格罗格酒。外研社新世纪〔gyromagnetic ratio〕The ratio of the magnetic moment to the intrinsic angular momentum of a spinning particle.回转磁比率：一个旋转粒子的磁矩与其内部角动量之比美国传统〔homolographic projection〕A map projection reproducing the ratios of areas as they exist on the earth's surface.等面积投影：复制出地球表面区域的比例的地图投影美国传统〔homolographic〕Maintaining the ratio of parts.等面积的：保持各部分比例关系的美国传统〔hydrate〕A solid compound containing water molecules combined in a definite ratio as an integral part of the crystal.水合物：结晶中有一定比例水分子成分的固体化合物，其中水分子与晶体的含量为一固定比例美国传统〔inverse〕The volume of a gas is in inverse ratio to its pressure.气体的体积与压力成反比。外研社新世纪〔irrational number〕Any real number that cannot be expressed as an integer or as a ratio between two integers.无理数：不能用一个整数或两个整数的比率来表示的任何一个实数美国传统〔loss ratio〕The ratio between the premiums paid to an insurance company and the claims settled by the company.损失比率：付给保险公司的保险费与保险公司支付的赔偿费之间的比率美国传统〔luminous efficiency〕The ratio of the total luminous flux to the total radiant flux of an emitting source.发光系数：任何光源所辐射的总光通量与该光源总辐射通量之比美国传统〔magnification〕The ratio of the size of an image to the size of an object.放大率：图象的尺寸和实物尺寸之间的比率美国传统〔match〕In some highway programs the federal government matches state funds at a ratio of 9 to 1.对某些公路规划,联邦政府以9比1的比率为州提供补足资金。英汉大词典〔measure〕She measured out their daily ration.她把他们每天的配给量分给他们。牛津同义词〔mechanical advantage〕The ratio of the output force produced by a machine to the applied input force.机械利益：一台机器产生的输出力和应用的投入力之间的比率美国传统〔mutual inductance〕The ratio of the electromotive force in a circuit to the corresponding change of current in a neighboring circuit.互感：一个电路中的电动势与邻近电路中相应的电流变化的比率美国传统〔odds〕Games A ratio expressing the amount by which the stake of one bettor differs from that of an opposing bettor.【游戏】 赌注的比率：打赌者下注的数量及其对手下注数量的比率美国传统〔odds〕The ratio of the probability of an event's occurring to the probability of its not occurring.机率：事件发生的可能性与不发生的可能性的比率美国传统〔overdrive〕A gearing mechanism of a motor vehicle engine that reduces the power output required to maintain driving speed in a specific range by lowering the gear ratio.（汽车的）超速档：机动车辆的一种齿轮装置，通过降低齿轮比率来减少为将车速保持在一定范围内而需要的输出力美国传统〔piece out〕We have to use some cheap cuts to piece out our ration.配给不够吃我们只得用便宜碎肉凑合。外研社新世纪〔porosity〕The ratio of the volume of all the pores in a material to the volume of the whole.孔隙率：一材料中孔隙的总体积与整个材料的体积之间的比率美国传统〔price-earnings ratio〕The ratio of the market price of a common stock to its earnings per share.股票价格收益比率：将普通股票的现行市场价格与每一普通股的收益相比得出的比率美国传统〔proportional〕Mathematics Having the same or a constant ratio.【数学】 成常比的：有相同的或恒量的比率的美国传统〔queue〕We all had to queue up for our ration books.我们都得排队领取定量配给票证薄。柯林斯高阶〔rate of exchange〕The ratio at which the unit of currency of one country is or may be exchanged for the unit of currency of another country.汇率：某一国家的货币单位换成或可能换成另一国的比例美国传统〔ration〕As part of the diet, allow yourself a small daily ration of sugar.作为饮食的一部份，每天要摄入少量的糖。牛津高阶〔ration〕During the war, everyone had a ration of butter.战争期间,每人都有一份配给黄油。英汉大词典〔ration〕During the war, no one was allowed more than their ration of food, clothing and fuel.战争期间，所有人得到的食物、衣服和燃料都不得超过其配给量。剑桥高阶〔ration〕Even wool was on ration in the war.战时甚至毛线都是定量配给的。朗文当代〔ration〕I try to ration the children's television viewing to an hour a day.我设法限定孩子们每天只看一小时电视。朗文当代〔ration〕I've had my ration of problems for one day—you deal with it! 我手头的问题已经够我忙活一天的了，你来处理这件事吧！牛津高阶〔ration〕In time of war, the government may ration food supplies.战时政府也许要配给供应食物。牛津同义词〔ration〕Many goods remained on the ration for several years after the war ended.战争结束几年了, 许多商品依旧实施定量供应。外研社新世纪〔ration〕My children would watch television all day long, but I ration it.要不是我加以限制，孩子们会整天整天地看电视。剑桥高阶〔ration〕Pregnant women received a double ration of milk.怀孕妇女得到两份牛奶的配给。牛津搭配〔ration〕Sugar is short, so I'll have to ration you.食糖紧缺,所以我只得限制你用糖了。英汉大词典〔ration〕The butter ration was two ounces per week.黄油的定量是每周2盎司。英汉大词典〔ration〕The horse was fed its ration of oats.这匹马是以定量燕麦饲养的。韦氏高阶〔ration〕The meat ration was down to one pound per person per week.肉的配给量降到了每人每周一磅。柯林斯高阶〔ration〕The meat ration was down to one pound per person per week.肉类配给量减少到每人每周一磅。外研社新世纪〔ration〕The miners must get their daily ration of light.矿工们每天必须得到足够的日照时间。英汉大词典〔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〔ration〕We've had more than our ration of problems recently.最近我们遇到的问题很多，超出我们的能力范围了。剑桥高阶〔ration〕You've had your ration of TV for today.今天你们的电视已经看得够多了。外研社新世纪〔ration〕You've had your ration of chocolate for the day! 你今天的巧克力已经吃得够多的了！牛津搭配〔ration〕You've had your ration of television for today.今天你们电视应当已经看够了。英汉大词典〔ration〕You’ve had your ration of sweets!你那份糖果已经分发给你了！ 牛津同义词〔ratio〕In 1978 there were 884 students at a lecturer/student ratio of 1:15.1978年有884名学生，师生比为1比15。柯林斯高阶〔ratio〕Mix sand and cement in the ratio of two to one (或 in the ratio 2:1).用两份黄沙对一份水泥的比例拌和。英汉大词典〔ratio〕Some universities take steps to keep their gender ratio 50-50.有些大学采取多种措施以保持男女性别比例各占一半。牛津搭配〔ratio〕Staffing ratios were generally better in smaller hospitals.小医院的人员配备比通常要好一些。牛津搭配〔ratio〕The ratio of applications to available places currently stands at 100:1.目前，申请人数和录取名额的比例为 100:1。牛津高阶〔ratio〕The ratio of boys to girls is about 50:50.男孩女孩的比例约为50比50。牛津同义词〔ratio〕The ratio of expenditure to revenue was an alarming 4:1.支出与收入的比率是惊人的4∶1。麦克米伦高阶〔ratio〕The ratio of men to women at the conference was ten to one/10:1.出席会议者的男女比例为10：1。剑桥高阶〔ratio〕The ratio of nursing staff to doctors is 2:1.护理人员与医生的比例为 2 比 1 。朗文当代〔ratio〕The ratio of pupils to teachers was 30 to 1.(小学)学生和教师的比率是30比1。英汉大词典〔ratio〕The ratio of students to teachers is 12 to 1.学生与教师的比例是12:1。韦氏高阶〔ratio〕The adult to child ratio is 1 to 6.成人与儿童的比例为1比6。外研社新世纪〔ratio〕The adult to child ratio is 1 to 6.成人与儿童的比例为1比6。柯林斯高阶〔ratio〕The bottom chart shows the ratio of personal debt to personal income.下面的图表显示了个人负债与个人收入之比。柯林斯高阶〔ratio〕The hospital is trying to improve its staff / patient ratio.该医院正努力提高医患比例。牛津搭配〔ratio〕The number of strikes increased in (direct) ratio to the rise in the cost of living.罢工次数与生活费用的上涨成(正)比例地增加。英汉大词典〔ratio〕The school has a very high teacher-student ratio.这所学校的师生比例很高。牛津高阶〔ratio〕The school is trying to improve its pupil-teacher ratio (= the number of teachers compared with the number of students).该校正大力优化其师生间的人数比例结构。剑桥高阶〔ratio〕The stock's price-earnings ratio has dropped to 24.该股票的市盈率已跌至 24。牛津搭配〔ratio〕They have a high ratio of imports to exports.他们进口对出口的比率很高。牛津搭配〔ratio〕Waist-to-hip ratios vary according to body type.腰与臀的比例随体型的不同而不同。牛津搭配〔ratio〕We mixed the oil and water in a ratio of one to five.我们以 1 比 5 的比例混合油和水。牛津搭配〔ratio〕What is the ratio of men to women in the department? 这个部门的男女比例是多少？牛津高阶〔reflectance〕The ratio of the total amount of radiation, as of light, reflected by a surface to the total amount of radiation incident on the surface.反射比：被表面反射的辐射（如光）总量与入射到表面上的辐射总量之比美国传统〔reflectivity〕Physics The ratio of the intensity of a wave reflected from a surface to the energy possessed by the wave striking the surface.【物理学】 反射比：从表面上反射回的波的强度与射到表面上的波所含能量的比率美国传统〔respiratory quotient〕The ratio of the volume of carbon dioxide released to the volume of oxygen consumed by a body tissue or an organism in a given period.呼吸比：在特定时间内，一身体组织或一有机体所释放出的二氧化碳量和所消耗的氧气量的比例值美国传统〔revaluation〕Some British banks have used doubtful property revaluations to improve their capital ratios.有些英国银行通过使用不可靠的资产重估来提高它们的资本率。柯林斯高阶〔ridiculous〕In this department of English girls outnumber boys in a ridiculous ratio.该英语系女生大大多于男生,比例极不合理。英汉大词典〔secant〕The ratio of the length of this line to the length of the radius of the circle.正割值：这条线的长度与圆半径之比美国传统〔second〕Having the second-highest ratio. Used of gears in a sequence.（机动车）二档的：有第二最高速度的。用于齿轮的传送装置美国传统〔second〕The transmission gear or gear ratio used to produce forward speeds higher than those of first and lower than those of third in a motor vehicle.第二档：机动车中使前进速度比第一档高而比第三档低的传送档或档级美国传统〔sine〕In a right triangle, the ratio of the length of the side opposite an acute angle to the length of the hypotenuse.正弦：在一个直角三角形中，锐角所对边长度与斜边长度之比美国传统〔skewed〕The ratio seems skewed.比率似乎不准确。韦氏高阶〔sliding〕Rent is charged in a sliding ratio to the wages of the tenant.租金按照租户的工资浮动收取。英汉大词典〔staffing ratio〕The staffing ratio is good.员工配备率不错。外研社新世纪〔term〕One of the quantities composing a ratio or fraction or forming a series.项：组成比率或分式或者构成一数列的一个量美国传统〔therapeutic index〕The ratio between the toxic dose and the therapeutic dose of a drug, used as a measure of the relative safety of the drug for a particular treatment.治疗指数：药物中毒剂量与治疗剂量之比，作为该药物对某一治疗的相对安全性的衡量美国传统〔third〕The transmission gear or gear ratio used to produce forward speeds next higher to those of second in a motor vehicle.第三档：机动车中用于产生的比第二档更高一级速度的变速档或传动比美国传统〔torque converter〕A mechanical or hydraulic device for changing the ratio of torque to speed between the input and output shafts of a mechanism.变矩器，变扭器：变换扭力来加速机械输入与输出轴旋转的机械或液体动力装置美国传统〔transmittance〕Physics The ratio of the radiant energy transmitted to the total radiant energy incident on a given body.【物理学】 透射：透过特定物体的辐射能量与射入这个物体的总辐射能量之比美国传统〔turnover〕The ratio of this number to the number of employed workers.新雇人员比率：补缺人员数与雇佣人员总数的比值美国传统〔vapor density〕The ratio of the weight of a given volume of one gas to the weight of an equal volume of another gas, typically hydrogen, at the same temperature and pressure.蒸汽密度：一定量的一种气体的重量与相等量的另一种气体的重量，通常为氢气，在温度和压力相同时的比率美国传统〔work〕The ratio works out to an odd number. It worked out that everyone left on the same train.比例结果是奇数。结果每个人都乘同一列火车离开美国传统Ratio analysis produces such measures as return on capital employed.比率分析提出诸如资本回报率这样的评价标准。牛津商务A high debt-equity ratio results in high returns for shareholders, but potentially big losses if the company fails.高额的债务股本比会给股东带来高收益，但若公司倒闭，潜在亏损也会很大。牛津商务A high debt-to-equity ratio indicates that a company is over-leveraged.负债与权益比率高表明公司过度杠杆化。牛津商务A high price-earnings ratio can mean that a company is growing fast.价格收益比率高意味着公司成长迅速。牛津商务By Wednesday I had already eaten my weekly ration of chocolate(=the amount of it I allow myself to have in a week).到星期三我就已经吃完了一星期的巧克力定量。剑桥国际Carbon fibre offers a superior strength to weight ratio.碳纤维具有很高的强度重量比。牛津商务Compute the ratio of the object's height to its weight.计算出这个物体的高度和重量之比。剑桥国际During the war, no one was allowed more than their ration of food ,clothing and fuel.战时，没有人被允许供给超过他们定量供应的食物、衣服和燃料。剑桥国际If a company has a low cash ratio, it may not be able to pay its future liabilities.如果公司的现金比率低，便可能无法偿还未来的债务。牛津商务Investors are seeking out companies with stable earnings and a high payout ratio.投资者正在寻求收益稳定且派息率高的公司。牛津商务It is important for the company to maintain a low gearing ratio (= to borrow a small amount compared to the value of its shares). 公司维持低负债比率很重要。牛津商务Its price-earnings ratio of about 27 is well below some of its competitors.其大约 27 的价格收益比率远远低于它的某些竞争对手。牛津商务Lenders usually insist that a company maintains a certain debt service ratio or else risk penalties.放款人通常坚持要求公司保持一定的偿债比率，否则就要对其处以风险罚款。牛津商务My children would watch television all day long, but I ration it.我的孩子经常整天看电视，现在我给他们限定时间。剑桥国际My children would watch television all day, but I ration them.我的孩子经常整天看电视，现在我给他们限定时间。剑桥国际Smaller companies can offer greater value in terms of key financial ratios, such as price-earnings.就主要的财务比率而言，如价格 ── 收益率，规模较小的公司可以提供更大的价值。牛津商务The ratio of 15 to 5 is 3 to 1. 十五与五的比率是三比一。译典通The ratio of men to women at the conference was ten to one/10:1.出席大会的男女之比是十比一。剑桥国际The bank is required to have a liquidity ratio of 25%.要求银行有 25% 的流动性比率。牛津商务The company has improved its key financial indicators, including profitability and the debt-equity ratio.这家公司已经改善了它的关键财务指标，包括赢利能力和债务股本比率。牛津商务The country's debt service ratio has jumped to 31%.这个国家的外债清偿率已上升到 31 ％。牛津商务The covenants require the company to keep a certain ratio between debt and earnings.契约要求公司的债务与收入之间要保持一定的比例。牛津商务The drop in inventory-to-sales ratios are positive for the economy.库存销售比下降对经济会产生积极的影响。牛津商务The government recommends banks to have a minimum capital adequacy ratio of 8%.政府建议银行的最低资本充足率为 8%。牛津商务The higher the cash ratio, the less money the bank has available to lend.现金比率越高，银行可供借贷的钱越少。牛津商务The school is trying to improve its pupil-teacher ratio (= the number of teachers compared with the number of students).学校正试图改善其学生--教师比率。剑桥国际The small ration of rice could hardly satisfy his hunger. 配给他的一点点米并不能使他免除饥饿。译典通Their combined ratio has improved from 140% to 105%.他们的综合比率有所改善，从 140% 下降到 105%。牛津商务This machine records the ratios of various gases exhaled during exercise.这架机器记录运动过程中呼出的不同气体的比率。剑桥国际 |
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