| 单词 | 无线电信 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔DISTANCE〕A typical radio signal has a range of about 100 miles. 典型的无线电信号范围约有100英里。朗文写作活用〔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〔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〔blind spot〕An area where radio reception is weak or nonexistent.静区：无线电信号很弱或不存在的地区美国传统〔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〔communications satellite〕An artificial satellite used to aid telecommunications, as by reflecting or relaying a radio signal.通信卫星：用于帮助无线电通讯的人造卫星，如经由反射或转播无线电信号美国传统〔dead spot〕A zone within the range of a radio transmitter where little or no radio signal can be received.死点，静点：在收音机转播范围内，不能或只能收到一点无线电信号的地区美国传统〔distort〕Electronic faults can distort the radio signal.电子故障会使无线电信号失真。麦克米伦高阶〔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〔fade〕The radio signal faded out as we got further from the station.随着我们离电台越来越远，无线电信号逐渐消失了。韦氏高阶〔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〔home in〕The aircrafts homed in last night by radio beacon after bombing.完成轰炸任务后，轰炸机群昨晚靠无线电信号返回了基地。21世纪英汉〔interception〕Something, such as a missile, an aircraft, or a radio transmission, that is intercepted.拦截信号：截取的导弹，飞机或无线电信号等美国传统〔intercept〕Interception of a radio transmission.截听：截取无线电信号美国传统〔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〔jam〕Electronics To interfere with or prevent the clear reception of (broadcast signals) by electronic means.【电子学】 干扰：用电子的方式干扰或阻止（无线电信号）的清晰接收美国传统〔locate〕We couldn't locate the source of the radio signal.我们无法确定无线电信号的来源。朗文当代〔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〔property〕A radio signal has both electrical and magnetic properties.无线电信号具有电、磁双重属性。柯林斯高阶〔property〕A radio signal has both electrical and magnetic properties.无线电信号具有电和磁双重属性。外研社新世纪〔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〕An apparatus used to receive radio signals; a receiver.接收器：用于接收无线电信号的仪器；收报机美国传统〔radio〕An apparatus used to transmit radio signals; a transmitter.发报器：用来传送无线电信号的仪器；发报机美国传统〔range〕The maximum extent or distance limiting operation, action, or effectiveness, as of a projectile, an aircraft, a radio signal, or a sound.射程，音程：导弹、飞行器、无线电信号或声音等所能达到的限制运行、行动或效果的最大范围美国传统〔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〔send〕A radio signal was sent to the spacecraft.向宇宙飞船发出了无线电信号。牛津高阶〔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〔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〔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 radio signal gets degraded by atmospheric interference.无线电信号由于大气干扰而减弱。剑桥国际 |
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