| 单词 | 发射机 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔beam〕This transmitter will be beamed at Africa.这台发射机将用于对非洲广播。英汉大词典〔diplexer〕A coupling device that permits two radio transmitters to share the same antenna.双信号耦合器：一个允许两个无线电发射机使用同一根天线的耦合设备美国传统〔lead-in〕The wire that connects an outdoor antenna to an electronic transmitter or receiver.引入线：将室外天线与电子发射机或接收器连接起来的电线美国传统〔microphone〕An instrument that converts sound waves into an electric current, usually fed into an amplifier, a recorder, or a broadcast transmitter.扩音器，麦克风，话筒：将声波转变成电流的工具，通常接至扩音器，录音机或广播发射机上美国传统〔range〕Are we within range of the local transmitter? 我们在本地发射机的有效范围之内吗？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〔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〔televisor〕A television transmitter.电视发射机美国传统〔transmission〕The sending of a signal, picture, or other information from a transmitter.播送：从一发射机发送信号、图像或其它信息美国传统〔transmitter〕The receiver picks up pulses emitted by the transmitter.接收器接收发射机发出的脉冲信号。牛津搭配〔transponder〕A radio or radar transmitter-receiver activated for transmission by reception of a predetermined signal.发射机应答器：一种收到预定信号之后就开始发射信号的无线电或雷达发射接收机美国传统This transmitter will be beamed at East Asia. 这台发射机将用于对东亚广播。译典通 |
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