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radio reflector

/ˈreɪdiəʊ rɪˈflɛktə/

翻译: 用于反射无线电波的装置或表面,常见于天线或射电望远镜中,用来定向或聚焦信号。

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phrase

/ˈreɪdiəʊ rɪˈflɛktə/C1formaltechnical
  • zh用于反射无线电波的装置或表面,常见于天线或射电望远镜中,用来定向或聚焦信号。

A device or surface used to reflect radio waves, typically in antennas or radio telescopes, to direct or focus the signal.

  1. Radio wave reflectorC1formal

    A device or surface that reflects radio waves, often used to direct or focus signals in communication or astronomy.

    zh无线电波反射器

    • The radio reflector on the satellite helps direct signals back to Earth.
    • Engineers installed a large radio reflector to improve the telescope's reception.
    • The parabolic radio reflector focuses incoming waves onto the receiver.