| 单词 | signals |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔AND gate〕A logic circuit with two or more input wires that emits a signal only if all input wires receive coincident signals.与门：有两条以上输入线的逻辑电路，只有所有输入线同时收到信号时电路才能发出信号美国传统〔AND-OR circuit〕A gating circuit that produces an output signal only if one of several possible combined input signals is received.与或电路：一种门式电路，只有几个可能汇集的输入信号之一被接收时，电路才输出信号美国传统〔Dolby〕A trademark used for an electronic device that eliminates noise from recorded sound and audio signals.道尔贝降噪系统：一种能从录音或声音信号中消除噪音的电子装置的商标名美国传统〔EXPLODE〕Police say radio signals were probably used to set the bomb off. 警方说这些无线电信号可能用于引爆炸弹。朗文写作活用〔INCREASE〕The statement signals an intensification of the bloody feud between opposing guerrilla factions. 这一声明表明敌对的游击队派系之间的血腥仇杀将会加剧。朗文写作活用〔SIGN〕Stock brokers use roughly 300 hand signals on the trading floor. 股票经纪人在交易厅里大概使用300个手势。朗文写作活用〔SOUND〕The ear picks up sound waves and converts them into signals that it sends to the brain. 耳朵接收声波，并把声波转化成信号传送到大脑。朗文写作活用〔Sensurround〕A trademark used for a motion-picture sound effect consisting of low-frequency sound signals felt by the audience as vibrations.环绕临场感：用作一种电影声音效果的商标，它是由观众感到振动的低频声音信号组成美国传统〔absorb〕The planes are fitted with a device that absorbs enemy radar signals.飞机上安装了一个吸收敌方雷达信号的装置。麦克米伦高阶〔acoustic〕The microphone converts acoustic waves to electrical signals for transmission.麦克风把声波转换成电信号进行传送。剑桥高阶〔aerial〕The aerial receives signals from the ground.这根天线接收地面信号。牛津搭配〔airwave〕The medium used for the transmission of radio and television signals. Often used in the plural.波段，无线电频率：传送无线电和电视信号的媒介。常用复数美国传统〔amplify〕These signals are then amplified.然后这些信号被放大。外研社新世纪〔analog computer〕A computer in which numerical data are represented by measurable physical variables, such as electrical signals.类比计算机，模拟计算机：一种用可测物理变量（如电子信号）来代表数据的计算机美国传统〔analogue〕The analogue signals from the video tape are converted into digital code.采自录像带的模拟信号被转换成了数字代码。外研社新世纪〔analogue〕The analogue signals from the video tape are converted into digital code.采自该录像带的模拟信号被转换成数字代码。柯林斯高阶〔back up〕Radio signals received from the galaxy's centre back up the black hole theory.从该星系中心收到的无线电信号证实了黑洞理论。柯林斯高阶〔bandwidth〕The system will handle signals that need high bandwidth, for instance those that encode TV pictures.这个系统可以处理需要高带宽的信号，比如编码压缩过的电视图像信号。剑桥高阶〔bark〕The quarterback barked out the signals.（橄榄球赛中的）四分卫厉声发出信号美国传统〔block system〕A system for controlling and safeguarding the flow of railway trains in which track is divided into blocks, each controlled by automatic signals.闭塞系统：用于控制和保障火车安全行驶的系统，它每一路段的轨道上都由自动信号控制美国传统〔block〕A length of railroad track controlled by signals.受信号器控制的铁轨美国传统〔bottom〕The excessive coverage of the scandal signals that the news media may have finally hit/reached the bottom of the barrel.对丑闻无休止的报道意味着新闻媒体已经黔驴技穷了。韦氏高阶〔bounce〕The radio signals are bounced off a satellite.无线电信号从卫星上反射回来。朗文当代〔bound〕All eastbound trains have been cancelled due to faulty signals.由于信号故障，所有东行列车均已取消。朗文当代〔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〔carry〕Telegraph wires carry signals.电报电线传递信号。牛津同义词〔catcher〕One that catches, especially the baseball player positioned behind home plate who signals for and receives pitches.接球员，捕手：接球的人，尤指位于本垒之后发出信号并接球的棒球选手美国传统〔channel〕Electronics A specified frequency band for the transmission and reception of electromagnetic signals, as for television signals.【电子学】 频道，波道：传送和接收电磁信号的一特定的频率波段，如电视信号美国传统〔code〕A system of signals used to represent letters or numbers in transmitting messages.电码：信息传送中用于代表字母和数字的符号系统美国传统〔code〕It will need different microchips to reconvert the digital code back into normal TV signals.把数字信号重新转换回通常的电视信号需要另外的微芯片。柯林斯高阶〔code〕It will need different microchips to reconvert the digital code back into normal TV signals.需要不同的微芯片才能把数字代码重新转换成通常的电视信号。外研社新世纪〔communication〕The exchange of thoughts, messages, or information, as by speech, signals, writing, or behavior.交流，沟通：交换思想、消息或信息，如经由说话、信号、书写或行为美国传统〔crosstalk〕Electronics Undesired signals or sounds, as of voices, in a telephone or other communications device as a result of coupling between transmission circuits.【电子学】 串话：在电话或其它传输设备中由于传送线路间的耦合作用而产生的不希望出现的信号和声音美国传统〔cued speech〕A means of communication in which a speaker uses hand signals to clarify ambiguous mouth movements for lip readers.提示语音：一种交流方式，演讲者用手势使朗读者能明了模糊不清的口部动作美国传统〔cue〕Psychology A stimulus, either consciously or unconsciously perceived, that elicits or signals a type of behavior.【心理学】 次要刺激：一种有意识或无意识感知的刺激，能引起或提示某种行为的发生美国传统〔decode〕About 60,000 subscribers have special adapters to receive and decode the signals.大约6万名订户装有接收并解码信号的专用适配器。外研社新世纪〔decode〕About 60,000 subscribers have special adapters to receive and decode the signals.大约6万用户拥有特殊的适配器来接收和转换信号。柯林斯高阶〔default〕The first warning signals came in March when the company defaulted on its initial payment of £30 million.第一次出现警示信号是在3月份，当时该公司未能按时交纳3,000万英镑的首期付款。柯林斯高阶〔degradation〕I feel this signals the degradation of American culture.我觉得这标志了美国文化的没落。柯林斯高阶〔degradation〕I feel this signals the degradation of American culture.我认为这预示着美国文化的堕落。外研社新世纪〔directional antenna〕An antenna that receives or sends signals most effectively in a particular direction.定向天线：在特定方向最有效地接收或发送信号的天线美国传统〔directional〕Electronics Capable of receiving or sending signals in one direction only.【电子学】 定向的：只能从一个方向接收或发射信号的美国传统〔direction〕The book signals a shift in direction from her earlier novels.这本书标志着她不同于早期小说的转变。牛津搭配〔dish〕A radar dish picks up the radio signals and feeds them to a computer.雷达(抛物面)天线接收无线电讯号并把讯号输入计算机。英汉大词典〔distortion〕Audio signals can be transmitted along cables without distortion.声音信号可以通过电缆传送而不失真。柯林斯高阶〔distortion〕Audio signals can be transmitted along cables without distortion.音频信号可以通过电缆传送而不失真。外研社新世纪〔distort〕Tall buildings can distort radio signals.高大的建筑物会使无线电信号失真。朗文当代〔downlink〕A transmission path for the communication of signals and data from a communications satellite or other space vehicle to the earth and back.下引线：通信卫星或其它航天器之间传递数据信号的传输线路美国传统〔dynamic headroom〕The capacity of an amplifier to reproduce unusually strong signals without distortion.动态净空：一种放大器的容量，可以不失真的复制异常强大的信号美国传统〔echo〕Send out powerful signals and look carefully at the echoes when they come back.发出强大的信号,然后注意观察它们反射的回波。英汉大词典〔edge out〕Signal lights on cars have edged out hand signals.汽车上的信号灯已取代了手势。21世纪英汉〔efferent〕An efferent nerve carries signals away from the brain and spinal cord.传出神经将信号从大脑和脊髓中传出。剑桥高阶〔emanate〕They have also been confused by the signals emanating from Washington over its foreign policy.他们也被华盛顿当局就其外交政策释放的信号弄糊涂了。外研社新世纪〔emit〕Transmitters emit radio signals.发报机能发出无线电讯号。牛津同义词〔fading〕Fluctuation in the strength of radio signals because of variations in the transmission medium.时强时弱：由于传播中介的变化而引起的无线电波信号的强弱波动美国传统〔fail-safe〕The camera has a built-in fail-safe device which prevents it from working if the right signals aren't received.摄像机有内置自动防故障装置, 该装置确保摄像机在未接到正确信号时不会启动。外研社新世纪〔fail-safe〕The camera has a built-in failsafe device which prevents it from working if the right signals aren't received.照相机有内置自动防故障装置，该装置确保相机在未接到正确信号时不会启动。柯林斯高阶〔fan-out〕The number of circuits that can be fed input signals from an output device.扇出，输出：可从输出设备输入信号的电路的数量美国传统〔fax machine〕A device that sends and receives printed pages or images over telephone lines by converting them to and from electronic signals.传真机：将影像数据转换为电子讯号，藉由电话线传送或接收打印出来的文件或是影像的机器美国传统〔flagman〕One who signals with or carries a flag.信号兵，执旗者：用旗帜打信号或扛旗的人美国传统〔foghorn〕Nautical A horn for sounding warning signals in fog or darkness, used especially on ships, buoys, and coastal installations.【航海】 雾号：尤用于船只、救生艇或海岸服务的在雾中或黑暗中用于发出警告信号的号角美国传统〔fringe area〕A zone just outside of the range of a broadcasting station in which signals are weakened and distorted.线条区（电视接收边缘区）：刚刚超出无线电台所能及的范围，所收信号微弱或被扭曲美国传统〔fugle〕To make signals.做暗号美国传统〔gantry〕A similar spanning frame supporting a group of railway signals over several tracks.跨轨信号架：一种类似的跨距架，跨越多条轨道并安装了许多铁路信号美国传统〔give〕Some economic statistics are giving off negative signals. 有一些经济统计数字正发出不祥的信号。英汉大词典〔goniometer〕A radio receiver and directional antenna used as a system to determine the angular direction of incoming radio signals.无线方向探测器：一种无线电接收和指向天线系统，用来确定收到的无线电信号的角方向美国传统〔green light〕The green-colored light that signals traffic to proceed.绿灯：标志车辆可以通过的绿色交通信号美国传统〔ham〕The umpire was hamming up his signals for the benefit of the TV audience.裁判为了在电视观众前露一手,把动作的幅度做得很大。英汉大词典〔impulse〕The eye converts light signals to nerve impulses.眼睛把光信号转变成神经冲动。朗文当代〔interference〕The inhibition or prevention of clear reception of broadcast signals.干扰：阻止清晰地接收无线电信号美国传统〔interfere〕These signals interfered with our radio broadcasts.这些信号干扰了我们的无线电广播。外研社新世纪〔landline〕A communications cable, as one used to transmit telephone or telegraph signals.陆上线路：通讯电缆，如用来传递电话或电报信号美国传统〔lightship〕A ship with a powerful light or warning signals that is anchored in dangerous waters to alert other vessels.灯船：配有强光力的灯或警戒信号的船，停泊在危险的水域，使其它船只警觉美国传统〔logical operator〕An electronic device that performs logical operations on incoming signals.逻辑运算器：对进入信号执行逻辑运算的电子设备美国传统〔loudspeaker〕A device that converts electric signals to audible sound.扩音器：把电子信号转变为可听见的声音的一种装置美国传统〔message〕A usually short communication transmitted by words, signals, or other means from one person, station, or group to another.信息：从一个人、一站或一群人传给另一人、另一站或另一群人的以书面、信号或其他方式传送的，通常是较短的消息美国传统〔minitrack〕An electronic system designed to follow the course of satellites and rockets and correlate radio signals received by a network of ground stations.卫星跟踪系统：设计用来跟踪卫星或火箭的航线并将地面站网接受到的无线电信号相互关联的电子系统美国传统〔misreading〕Mothers may also misread signals and think the baby is crying because he is hungry.母亲们也可能误以为宝宝哭是因为肚子饿了。柯林斯高阶〔misread〕I thought he liked me, but I'd completely misread the signals.我想他喜欢我，但我完全误解了那些暗示。剑桥高阶〔misread〕Mothers may also misread signals and think the baby is crying because he is hungry.母亲也可能会对宝宝发出的信号产生误解, 以为他哭闹是因为肚子饿了。外研社新世纪〔mixed messages/signals〕She's sending mixed signals about her feelings.她表露出的情感信号很模糊。韦氏高阶〔monitor〕Computer Science A device that accepts video signals from a computer and displays information on a screen.【计算机科学】 显示器，监视器：从计算机上接收视频信号并将其显示在屏幕上的设备美国传统〔move〕The new legislation signals a move away from government involvement in telecommunications.新法规标志着政府在退出电信业方面迈出了一步。牛津搭配〔multiplex〕To send messages or signals simultaneously using a multiplex system.多路传输：用多路传输系统同时传出信息或者信号美国传统〔omnidirectional〕Capable of transmitting or receiving signals in all directions, as an antenna.全向的：能收发所有方位的信号的，如天线美国传统〔onset〕The development of pubic hair signals the onset of puberty.长出阴毛标志着青春期的开始。牛津搭配〔overlook〕We overlook all sorts of warning signals about our own health.我们忽视有关自身健康的种种预警信号。柯林斯高阶〔overlook〕We overlook all sorts of warning signals about our own health.我们无视有关自身健康的各种警告信号。外研社新世纪〔pick up on〕I'd failed to pick up on all the little signals which seem so clear to me now.我当时没有注意到那些不起眼的迹象, 现在看来很明显。外研社新世纪〔playmaker〕A player, especially a guard in basketball, who calls the signals for and initiates offensive plays.组织进攻的队员：发出进攻信号和发动进攻的队员，尤指篮球比赛中的后卫美国传统〔posit〕Callahan posits that chemical elements radiate electromagnetic signals.卡拉汉假定化学元素放射电磁信号。外研社新世纪〔posit〕Callahan posits that chemical elements radiate electromagnetic signals.卡拉汉假定化学元素放射电磁信号。柯林斯高阶〔preamplifier〕An electronic circuit or device that detects and strengthens weak signals, as from a radio receiver, for subsequent, more powerful amplification stages.前置放大器：电子线路或装置，用来探测并加强无线电接收机所发出的微弱信号，从而使其达到更加有力的增幅程度美国传统〔quadrature〕The signals are in quadrature.这两种信号正交。外研社新世纪〔quarterback〕The backfield player whose position is behind the line of scrimmage and who usually calls the signals for the plays.四分卫：后场运动员，位置在开球线后面，通常为比赛发号指令美国传统〔radio beacon〕A fixed radio transmitter that broadcasts distinctive signals as a navigational aid.无线电指向标：位置固定的无线电发射台，可以发出清晰的无线电讯号用以导航美国传统〔radio beam〕A focused beam of radio signals transmitted by a radio beacon to guide aircraft or ships.无线电射束：无线电指向标发出的一束无线电讯号给飞机或轮船导航美国传统〔radio〕A complex of equipment capable of transmitting and receiving radio signals.无线收发装置：能够传送和接收无线电信号的一套设备美国传统〔radio〕Communication of audible signals encoded in electromagnetic waves.无线通讯：以电磁波密码进行的可听信号的联络美国传统〔rapidity〕This signals a rapid change of mind by the government.这标志着政府思想的急剧转变。柯林斯高阶〔receive〕A satellite receives the signals and then sends them back to earth.卫星接收到信号，再把信号发回地面。韦氏高阶〔receive〕Electronics To convert incoming electromagnetic waves into visible or audible signals.【电子学】 接收：把收到的电磁波转化为可见或可听信号美国传统〔reception〕Conversion of transmitted radio waves or electric signals into perceptible forms, such as sound or light, by means of antennas and electronic equipment.接收：用天线和电器将传送播放的波或电信号转化为诸如声音或光线这样可感觉到的形式美国传统〔reception〕The condition or quality of the waves or signals so received.接收质量，接收情况：这样的接收波或信号的情况或质量美国传统〔red light〕The red-colored light that signals traffic to stop.红灯：指示车辆停止前进的红色信号美国传统〔relay〕Communications satellites relay messages and signals from country to country.通信卫星在国与国之间转发消息和信号。英汉大词典〔remote control〕The control of an activity, a process, or a machine from a distance, as by radioed instructions or coded signals.遥控：在远距离上对一个活动，过程或机器的控制，如通过广播的指令或密码信号美国传统〔satellite dish〕A dish antenna used to receive and transmit signals relayed by satellite.碟形卫星信号接受器：安装在卫星上，用以接收、传送信号的碟型天线美国传统〔satellite link〕The signals are sent by satellite link.这些信号通过卫星链路传送。外研社新世纪〔satellite〕The signals are sent by satellite link.信号通过人造卫星链路发出。柯林斯高阶〔scaler〕An electronic circuit that records the aggregate of a specific number of signals that occur too rapidly to be recorded individually.计数器：一种总括记录成堆信号的电路，记录那些因传送太快以致不能单个记录下来的信号美国传统〔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〔send out〕The crew did not send out any distress signals.机组人员没有发出任何求救信号。柯林斯高阶〔send out〕The crew did not send out any distress signals.船员没有发出任何遇险信号。外研社新世纪〔send/give out (all) the wrong signals〕If the government refuses to provide aid, it would send out all the wrong signals to the rest of the world.如果政府拒绝提供援助，这将向世界上的其他国家发出错误的信号。剑桥高阶〔send〕Radio signals were sent into deep space.无线电信号被发送到深邃的太空。朗文当代〔send〕Satellites receive signals in space and send them back to Earth.卫星在太空接收信号并发送回地球。韦氏高阶〔shift〕The moment signals a significant shift in attitudes to the war.这一时刻标志着对战争的态度有了重大转变。牛津搭配〔signal〕Signals are made by day with flags and by night with lights.信号在白天用旗,在夜晚用灯发送。英汉大词典〔signal〕A change of mind effectively signals a change in overall policy.改变主意实际上意味着整个政策有所改变。牛津搭配〔signal〕He likes her but he is sending the wrong signals with his constant teasing.他喜欢她，可是他不断的戏弄给了她错误的信号。韦氏高阶〔signal〕In terms of their personal relationships, teachers have to be very careful not to send students the wrong signals.在个人关系方面，教师要特别谨慎，以免给学生发出错误的信号。麦克米伦高阶〔signal〕In the 1970s it was illegal to transmit fax signals via the public telephone system.20 世纪 70 年代用公共电话系统发送传真讯号是违法的。朗文当代〔signal〕Interviewers quickly learn to pick up non-verbal signals.采访者很快学会读懂非语言信号。牛津搭配〔signal〕It is possible to jam GPS signals in battle.在作战时对全球定位系统的信号进行干扰是可能的。牛津搭配〔signal〕Laughing when you should be crying sends out the wrong signals to people.应该哭的时候却笑，就向人们传达了错误的信号。牛津搭配〔signal〕Reducing prison sentences would send the wrong signals to criminals.减刑会向犯罪分子发出错误的信息。牛津高阶〔signal〕Satellite dishes receive television signals.卫星电视的碟形天线接收电视信号。韦氏高阶〔signal〕She knew she was sending him mixed signals.有歧义/自相矛盾的信息麦克米伦高阶〔signal〕TV signals 电视信号牛津高阶〔signal〕The Prime Minister's speech today signals that there will be a shake-up in the cabinet.首相今天的讲话表明内阁将进行改组。朗文当代〔signal〕The Red Cross said it is withdrawing its staff until they receive clear signals from all sides that their presence is welcomed.红十字会称他们正在撤回所属职员，直到各方都明确表示欢迎他们的存在。柯林斯高阶〔signal〕The bell signals that the class is over.铃声表示下课时间已到。英汉大词典〔signal〕The brain interprets the signals from the retina as light.大脑把来自视网膜的信号解读为光。牛津搭配〔signal〕The copper wire carries the electrical signals.铜丝可以传递电讯信号。麦克米伦高阶〔signal〕The first warning signals came in March.第一次警示出现在3月份。柯林斯高阶〔signal〕The nerves carry these signals to the brain.神经把这些信号传给大脑。牛津搭配〔signal〕The scandal surely signals the end of his political career.毫无疑问，这桩丑闻预示他的政治生涯就此结束。牛津高阶〔signal〕The traffic signals were on red.交通信号亮着红灯。牛津搭配〔signal〕The transmitter beams radio signals into space.发射机向太空发射无线电信号。韦氏高阶〔signal〕They fired three distress signals.他们发射了3次求救信号。柯林斯高阶〔signal〕They had ignored the strong signals of an approaching economic crisis.他们忽视了即将到来的经济危机的强烈征兆。麦克米伦高阶〔signal〕This equipment can detect very low-frequency signals.这种设备能够探测甚低频信号。牛津搭配〔signal〕This new pay-TV channel sends signals via satellite to cable companies.这个新的付费电视频道通过卫星把讯号发送到有线电视公司。朗文当代〔signal〕To make a signal or signals.发信号：发一个信号或多个信号美国传统〔signal〕Try to read the signals coming from the patient.要尽量读懂病人发出的信号。牛津搭配〔signal〕When she told him she was leaving, Bill wasn't surprised – he had read the signals.明白意思麦克米伦高阶〔smoke signal〕The chancellor was sending out smoke signals about the new budget proposal.财政大臣正在就新的预算提案大放烟幕。剑桥高阶〔smoke signal〕The smoke signals from the central bank suggest further cuts are coming.中央银行释放的一系列信号显示进一步的削减即将到来。外研社新世纪〔smoke signal〕The smoke signals from the central bank suggest further cuts are coming.来自中央银行的信号表明，马上会有进一步的降息举动。柯林斯高阶〔sonobuoy〕A buoy equipped with an acoustic receiver and a radio transmitter that emits radio signals when it detects underwater sounds.声纳浮标：一种浮标，上面装配有原声接受器以及在探测水底声音时能发射出电波信号的电波发射机美国传统〔starter〕One who signals the start of a race.信号员：赛跑发起跑信号的人美国传统〔strength〕This device measures the strength of radio signals.这个设备可以测量无线电信号的强度。韦氏高阶〔telefacsimile〕A method for the electronic transmission and reproduction of graphic images or printed matter via signals sent over telephone lines.电话传真：通过电话线传送的信号进行电子传送和复制图像或印刷材料的方法美国传统〔teletypewriter〕An electromechanical typewriter that either transmits or receives messages coded in electrical signals carried by telegraph or telephone wires.电传打字机：发送或接收通过电报或电话线传送的已编码成电信号信息的机电打字机美国传统〔telex〕A communications system consisting of teletypewriters connected to a telephonic network to send and receive signals.直通电报系统：由与电话网络连接的电传打字机组成的用于发送和接收信号的通讯系统美国传统〔terminator〕A sequence of nucleotides that signals the end of transcription and the completion of the synthesis of a nucleic acid molecule from a template.终止者：标志着转录终止或从核酸模板到综合分子核酸的完成的一个核苷酸序列美国传统〔transmission〕The equipment is used for the transmission of television signals.这个设备是用来传输电视信号的。韦氏高阶〔transmitter-receiver〕An electronic device that both transmits and receives communications signals.发报机：一种即可发射又可以接收通迅信号的电子装置美国传统〔tuner〕A device for tuning, especially an electronic circuit or device used to select signals at a specific radio frequency for amplification and conversion to sound.调节器，调谐器：用来进行调节的装置，尤指一种电子电路或电子装置，用来选择某一特定发射频率的信号来放大并转换成声音美国传统〔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〔unscramble〕You need a decoding device to unscramble some of the signals sent out by satellite and cable TV.你需要一个解码器来复原由卫星和有线电视发出的某些信号。剑桥高阶〔uplink〕A transmission path by which radio or other signals are sent to an aircraft or a communications satellite.上行路线，向上传输：传向航天器或通讯卫星的无线电或其他信号的传输路线美国传统〔video display〕A device that accepts video signals from a computer and provides information in a visual form.录放机：从计算机中接收电视信号并以视觉影像呈现讯息的设备美国传统〔warning〕She ignored the warning signals.她忽视了一些预警信号。柯林斯高阶〔warning〕She ignored the warning signals.她没有理会那些预警信号。外研社新世纪〔wave trap〕An electronic filtering device designed to exclude unwanted signals or interference from a receiver.滤波器：电子过滤装置，设计用来排除接收器中不想要的信号或干扰美国传统A period signals the end of a sentence. 句号表示一个句子结束了。译典通Animals use a whole range of acoustic, visual, and chemical signals in their systems of communication.动物使用各种各样的听觉、视觉及化学信号来进行交流。剑桥国际Antennas around the top of the ship pick the radar signals up.船顶的天线接收雷达的信号。剑桥国际Before the digital revolution, mankind relied upon analog signals to communicate with one another. 在数位革命之前，人类的通讯多半是靠类比的讯号。译典通Fibre-optic cables will transmit (= carry) the electronic signals.光学纤维电缆能传送电子信号。剑桥国际I had to pass the signals to the skipper. 我得将信号传达给船长。译典通If the government refuses to provide aid, it would send/give out (all) the wrong signals ( = give an undesirable message about the government) to the rest of the world.如果政府拒绝提供帮助的话,就会让所有其它国家产生对它的误解。剑桥国际In radar, the signals used are pulses. 在雷达中，使用的信号是脉冲。译典通Many TV and telephone signals are now distributed through optical fibres.现在许多电视和电话信号是通过光学纤维散布出去的。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Radio signals are transmitted in different bands.无线电信号是以不同的波段传播的。剑桥国际Radio signals are used for navigating both ships and aircraft.无线电信号用于船舶和飞机的导航。剑桥国际The microphone converts acoustic waves to electrical signals for transmission.麦克风将声波转换成电信号来进行传送。剑桥国际The release of this protein by the brain shuts off nerve signals that stimulate the desire to eat (= stops these signals being sent).大脑释放的这种蛋白质会阻止刺激食欲的神经信号。剑桥国际These bombs have a guidance system which can pick up signals from targets on the ground.这些炸弹有一个引导系统可以从地面的目标获得信号。剑桥国际You need a decoding device to unscramble some of the signals sent out by satellite and cable TV.你需要一个解码器来还原由卫星和有线电视发出的信号。剑桥国际 |
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