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radio beam

/ˈreɪdiəʊ biːm/

翻译: 无线电波束，指用于导航、控制或通信的定向无线电信号，通常由发射机发出以指示特定路径或位置。

1 个条目

phrase

/ˈreɪdiəʊ biːm/C1formaltechnical
  • zh无线电波束，指用于导航、控制或通信的定向无线电信号，通常由发射机发出以指示特定路径或位置。

A directional radio signal used for navigation, guidance, or communication, typically emitted by a transmitter to mark a specific path or location.

  1. Directional radio signalC1formal

    A concentrated, directional stream of radio waves used for navigation, communication, or detection.

    zh定向无线电波束

    • The aircraft followed the radio beam to land safely in fog.
    • Radio beams are used to guide ships into harbor.
    • The satellite transmits a radio beam to Earth for data collection.