| 单词 | 频率 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔HPF〕Highest possible frequency.可用之最高频率美国传统〔PRF〕Pulse repetition frequency.脉冲重复频率美国传统〔Raman effect〕The alteration in frequency and random alteration in phase of light passing through a transparent medium.拉曼效应：光在透过透明媒质时发生的频率变化和漫反射美国传统〔WORRIED/WORRYING〕Baggage seems to go missing with alarming frequency on these flights. 这些航班的行李丢失频率似乎高得惊人。朗文写作活用〔absenteeism〕The rate of occurrence of habitual absence from work or duty.旷工频率：习惯性缺勤或缺席的出现率美国传统〔absolute pitch〕The precise pitch of an isolated tone, as established by its rate of vibration measured on a standard scale.绝对音高：一单独音的确切音高，由可按标准尺度测定的振动频率来决定美国传统〔alias〕Electronics A false signal in telecommunication links from beats between signal frequency and sampling frequency.【电子学】 假信号：信号频率和取样频率之间的拍子在无线电通信线路产生的假信号美国传统〔alphabet〕Out of all the letters in the alphabet, 'e' is used the most.在字母表的所有字母中, e是使用频率最高的。外研社新世纪〔atomic clock〕An extremely precise timekeeping device regulated in correspondence with a characteristic invariant frequency of an atomic or molecular system.原子钟：一种极其精确的计时系统，因其频率与原子或分子显著不变的频率相一致来控制美国传统〔band〕A specific range of wavelengths or frequencies of electromagnetic radiation.波段，波带：电磁辐射的波长和频率的特定范围美国传统〔beat〕Physics To cause beating by superposing waves of different frequencies.【物理学】 振动：叠加不同频率的波以产生拍差，拍音美国传统〔bend〕As you walk faster, you will find the arms bend naturally and more quickly.走快时，你会发现手臂会自然弯曲，而且频率会更快。柯林斯高阶〔booster〕Electronics A radio-frequency amplifier.【电子学】 辅助放大器：一种无线电频率放大器美国传统〔but rather〕What matters is not how often you call, but rather what you say.问题不在你打电话的频率，而是你说了什么。韦氏高阶〔carrier wave〕An electromagnetic wave that can be modulated, as in frequency, amplitude, or phase, to transmit speech, music, images, or other signals.载波：一种如可在频率、调幅或相位方面被调制以传输语言、音乐、图象或其它信号的电磁波美国传统〔clock speed〕This machine has a clock speed of 1.6GHz.这台机器的时钟频率为 1.6 千兆赫。牛津高阶〔converter〕An electronic device that converts one frequency of a radio signal to another.变频器：将无线电讯号从一种频率转换成另一种频率的电子装置美国传统〔decile〕Any one of the numbers or values in a series dividing the distribution of the individuals in the series into ten groups of equal frequency.十分位数：指把一系列的数字或价格按相等的出现频率分成十组后的其中任何一个数字或价格美国传统〔decrease〕Attacks of asthma decrease in frequency through early adult life.成年早期，哮喘的发病频率会降低。朗文当代〔defecation〕Normal defecation frequency varies from three times a day to three times a week.正常的排便频率从一天三次到一周三次不等。剑桥高阶〔dial〕A movable control knob or other device on a radio or television receiver used to change the frequency.调谐钮：收音机或电视机用来转换频率的转动控制钮或其它装置美国传统〔electrosurgery〕The surgical use of high-frequency electric current for cutting or destroying tissue, as in cauterization.电外科：在外科手术中为切割或杀死组织使用高频率电流，如用在烧灼术中美国传统〔equalizer〕A tone control system designed to compensate for frequency distortion in audio systems.补偿器：在音响系统中用来补偿频率扭曲的音调控制系统美国传统〔exciter〕Electronics An oscillator for generating the carrier frequency of a transmitter.【电子学】 主控振荡器：产生载波频率的振荡器美国传统〔fantasize〕Research has shown that men are likely to fantasize far more frequently than women.研究表明男人幻想的频率要比女人高得多。外研社新世纪〔fantasize〕Research has shown that men are likely to fantasize far more frequently than women.研究表明男人性幻想的频率要比女人高得多。柯林斯高阶〔fatigue〕The ear is fatigued with a tone of a certain frequency.某种频率的音调使耳朵感到疲劳。英汉大词典〔frequency modulation〕The encoding of a carrier wave by variation of its frequency in accordance with an input signal.调频：用输入信号对载波频率的调制美国传统〔frequency〕At what frequency does the sound occur? 声音以多大频率发出? 英汉大词典〔frequency〕Changes in sea temperature will increase the frequency of hurricanes.海水温度的变化会增加飓风的频率。麦克米伦高阶〔frequency〕Dolphins produce a high frequency sound.海豚发出的声音频率很高。朗文当代〔frequency〕The human ear cannot hear very high-frequency sounds.人耳听不到极高频率的声音。剑桥高阶〔frequency〕There are only a limited number of broadcasting frequencies.广播频率的数量有限。牛津高阶〔frequency〕Words with higher frequency are likely to have more complex behaviour.使用频率更高的词汇可能具有更加复杂的变化。麦克米伦高阶〔frequent〕How frequent is this word(= how often does it occur in the language)? 这个单词出现的频率如何？牛津高阶〔fundamental〕Of or relating to the component of lowest frequency of a periodic wave or quantity.基波的：周期波或周期量的最低频率的分力的或与此有关的美国传统〔fundamental〕Physics The lowest frequency of a periodically varying quantity or of a vibrating system.【物理学】 基频：周期变化量或振动系统的最低频率美国传统〔gene frequency〕The frequency of occurrence of an allele in relation to that of other alleles of the same gene in a population.基因频率：等位基因出现的频率，与一组人口中相同基因的等位基因有关美国传统〔genetic drift〕Random fluctuations in the frequency of the appearance of a gene in a small, isolated population, presumably owing to chance rather than natural selection.遗传漂变：在一个小的、与世隔绝的种族里，基因面貌频率上的偶然波动，可能因为偶然性而不是自然选择美国传统〔harmonic〕A wave whose frequency is a whole-number multiple of that of another.调波：一种频率是另一种波频率整数倍的谐波美国传统〔high-pass filter〕A filter designed to transmit electromagnetic frequencies above a certain value, while excluding those of a lower frequency.高频滤波器：一种设计用以传送电磁频率高于特定值的滤波器，并同时将低频率电磁波排除于外美国传统〔inclusion〕Some words are too infrequent to be worthy of inclusion in the dictionary.有些词汇使用频率太低，不值得收入词典。牛津搭配〔infrasonic〕Generating or using waves or vibrations with frequencies below that of audible sound.次声的：产生或使用频率低于人耳能听见的声音的波或振动的美国传统〔infrasound〕A wave phenomenon sharing the physical nature of sound but with a range of frequencies below that of human hearing.次声：一种波现象，它有声音的物理特性和频率又在人耳的听力范围之内美国传统〔intensity〕A warmer sea will change the distribution, frequency, and intensity of hurricanes.较温暖的海洋会改变飓风的分布、发生频率和强度。麦克米伦高阶〔intermodulation〕Modulation of the frequencies of electromagnetic waves occurring when the waves interact as they are transmitted through a nonlinear electronic system.居中调频：当电波经由非线性电子系统传递时，电磁波交互作用所发生电磁波频率的调整美国传统〔kurtosis〕The general form or a quantity indicative of the general form of a statistical frequency curve near the mean of the distribution.峰度：一种统计频率曲线接近分布中心时的大致状态或指示这种状态的数量美国传统〔laser cooling〕The slowing down of atoms or molecules by the use of a laser whose frequency has been adjusted to remove momentum from the particles.激光致冷技术：利用激光降低原子或分子的运动速度，即调整激光频率来移除粒子中的动能美国传统〔low-pass filter〕A filter designed to transmit electromagnetic frequencies below a certain value, while excluding those of a higher frequency.低频滤波器：用于传送低于特定值的电磁频率的滤波器，其同时去除较高电磁频率美国传统〔megahertz〕UHF frequencies of around 900 megahertz.大约900兆赫的超高频率柯林斯高阶〔modulation〕Electronics The variation of a property of an electromagnetic wave or signal, such as its amplitude, frequency, or phase.【电子学】 电磁波振动图系：电磁波或信号的性质在振幅，频率或周相中的变化美国传统〔normal mode〕The vibrational state of a mechanical system in which the frequency of vibration is the same in all directions.正常震动模式：机械系统震动频率各个方向都相同的震动状态美国传统〔ogive〕A distribution curve in which the frequencies are cumulative.累积曲线：用以累计频率的分布曲线美国传统〔order〕Different senses of a word are ordered according to frequency.词的不同义项是按照使用频率排列的。牛津搭配〔passband〕The range of frequencies transmitted by a bandpass filter.通带：可经由带通滤波器传输的频率美国传统〔photomultiplier〕An electronic sensing device used to detect electromagnetic energy of a wide range of frequencies and intensity levels.光电倍增管：用来查知各种频率和强度的电磁能量的电子检测装置美国传统〔pitch〕Acoustics The distinctive quality of a sound, dependent primarily on the frequency of the sound waves produced by its source.【声学】 音质：声音的特性，主要依据从音源发出的声波的频率美国传统〔pitch〕Music Any of various standards for this quality associating each tone with a particular frequency.【音乐】 音调：一种音高标准，将每一音调与其特定的频率相连美国传统〔pneumotachogram〕A record produced by a pneumotachograph.呼吸速度描记图：呼吸频率描记器产生的记录美国传统〔pneumotachograph〕An apparatus for recording the rate of airflow to and from the lungs.呼吸频率描记器：一种用来记录进出肺部的空气频率的仪器美国传统〔race〕A population of organisms differing from others of the same species in the frequency of hereditary traits; a subspecies.亚种：在遗传特征的出现频率上和同一种类的其它生物不同的生物总体；亚种美国传统〔radio frequency〕The frequency of the waves transmitted by a specific radio station.射频：某一无线电台发出的电波的频率美国传统〔radio spectrum〕The entire range of electromagnetic communications frequencies, including those used for radio, radar, and television; radio-frequency spectrum.无线电频谱：电磁通讯频率的整个范围，包括那些用于无线电、雷达和电视的频率；无线电频谱美国传统〔radio wave〕An electromagnetic wave within the range of radio frequencies.无线电波：无线电频率范围内的电磁波美国传统〔radome〕A domelike shell transparent to radio-frequency radiation, used to house a radar antenna.雷达天线罩：有顶构造，可以让无线电频率辐射穿过，用于隐蔽雷达天线美国传统〔range〕Statistics The difference or interval between the smallest and largest values in a frequency distribution.【统计学】 极差：频率分布上最大值与最小值之间的差别或距离美国传统〔reference〕Gene frequencies were calculated then compared with the Finnish population as a reference group.先对基因频率进行了计算，然后以芬兰人口为参照组进行了对比。牛津搭配〔regularity〕She seems to change jobs with amazing regularity.她似乎老换工作，频率惊人。牛津搭配〔regularly〕Experimenters have succeeded in controlling the rate and regularity of the heartbeat.实验者已经成功控制了心跳的速度和频率。柯林斯高阶〔regular〕Having bowel movements or menstrual periods with normal or healthy frequency.恒常的：具有正常或健康的频率的肠胃运动或月经周期的美国传统〔regular〕Occurring with normal or healthy frequency.正常频率的：按正常或健康的频率发生的美国传统〔resonant circuit〕An electric circuit with inductance and capacitance chosen to allow the greatest flow of current at a certain frequency.谐振电路：一种带有电感和电容的电路，选择其电感及电容以允许在某一频率下的最大电流美国传统〔resonator〕A hollow chamber or cavity with dimensions chosen to permit internal resonant oscillation of electromagnetic or acoustical waves of specific frequencies.共振腔：具有容积的空室或空腔，可允许在某一频率下的电磁波或声波产生内部共振振荡美国传统〔scrambler〕An electronic device that scrambles telecommunication signals to make them unintelligible to anyone without a special receiver.扰频器：一种电子设备，用于扰乱无线电信号的频率使在无特殊仪器的情况下无法接收美国传统〔scramble〕Electronics To distort or garble (a signal) so as to render it unintelligible without a special receiver.【电子学】 扰频：打乱或扰乱无线电信号的频率使在无特殊仪器的情况下无法接收美国传统〔scramble〕These devices can be used to scramble conversation.这些机器可用来扰乱通话频率。英汉大词典〔signify〕The symbol used signifies that the frequency is measured in kHz.使用这一符号表示测量频率以千赫为单位。朗文当代〔sixtyfold〕The operating frequency of processors has increased sixtyfold.处理器的操作频率增加了六十倍。剑桥高阶〔sound wave〕Speech is made up of sound waves that vary in frequency and intensity.语音是由不同频率和强度的声波组成的。柯林斯高阶〔sound〕Transmitted vibrations of any frequency.声音：传送过来的任何频率的振动美国传统〔stroke〕My favorite stroke is butterfly. She had a very rapid stroke.我最喜欢的姿势是蝶泳，她频率很快美国传统〔subharmonic〕Of, relating to, or being a wave with a frequency that is a fraction of a fundamental frequency.分（频）谐波的：频率为基波频率整约数的一种周期性波的，与这种波有关的，是这种波的美国传统〔synchronous motor〕A motor having a speed directly proportional to the frequency of the alternating-current power that operates it.同步电动机：与启动其交流电电源的频率直接成比例的速度的电动机美国传统〔time〕It happens more now than at any other time in history.当下，这种事的发生频率比过去任何时候都高。韦氏高阶〔transmit〕The radio transmits on two different frequencies.这台收音机能播送两种不同频率的信号。韦氏高阶〔trigraph〕The letters the are a high frequency trigraph.“the”这组字母是出现频率很高的一个三字母词。英汉大词典〔tune〕Electronics To adjust a receiver to receive signals at a particular frequency or a particular program.【电子学】 调整频率（以接收）：调整接收器来接收特定频率的信号或特定的节目美国传统〔tune〕To adjust (a receiver) to a desired frequency.调整（接收器的频率）：调谐（接收器）以达到希望的频率美国传统〔wave number〕The number of waves per unit distance in a series of waves of a given wavelength; the reciprocal of the wavelength.频率：给定波长的一系列波中每单位长度波的数目；波长的倒数美国传统〔waveband〕A range of frequencies, especially radio frequencies, such as those assigned to communication transmissions.波段：尤指收音机频率的频率的范围，如分配通讯传输的波段美国传统〔white noise〕Acoustical or electrical noise of which the intensity is the same at all frequencies within a given band.白噪音：音响或电力嗓音，在给定波段内所有频率上其强度都一样美国传统Adults usually cannot hear sound of a frequency greater than about 20000 Hz.成人一般听不见频率在20000赫兹以上的声音。剑桥国际Complaints about the frequency of trains rose by 201% in the last year.去年，对火车发车频率的投诉次数增长了201％。剑桥国际Our radio signals were routinely scrambled to prevent the enemy discovering our plans.我们的无线电信号经常地变换频率，以防止敌人发现我们的计划。剑桥国际The atoms in diamonds vibrate at very high frequencies.钻石中的原子以很高的频率振动。剑桥国际The computer breaks down so often, I think it's more of a liability than a help.电脑故障的频率是如此高，我觉得它非但没有帮上忙反而给我添了不少累赘。剑桥国际The human ear cannot hear very high-frequency sounds.人耳不能听到极高频率的声音。剑桥国际The new chip has a clock speed of 2.2 gigahertz.新芯片的时钟频率为 2.2 千兆赫。牛津商务These very high frequency sounds are inaudible to the human ear.这些频率非常高的声音人耳是听不见的。剑桥国际We don't want to waste money on equipment that we won't use much.我们不想在使用频率不高的设备上浪费金钱。牛津商务 |
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