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long wave

/lɒŋ weɪv/

翻译: 波长超过1000米(频率低于300千赫)的无线电波,用于远距离广播和通信。也比喻缓慢、逐渐发展的趋势或进程。

1 个条目

phrase

/lɒŋ weɪv/C1formaltechnical
  • zh波长超过1000米(频率低于300千赫)的无线电波,用于远距离广播和通信。也比喻缓慢、逐渐发展的趋势或进程。

A radio wave with a wavelength longer than about 1,000 meters (frequency below 300 kHz), used for long-distance broadcasting and communication. Also used figuratively to describe a slow, gradual trend or development.

  1. Radio frequency bandC1formal

    A radio wave with a wavelength longer than about 1,000 meters (frequency below 300 kHz), used for broadcasting and communication.

    zh长波

    • Long wave radio signals can travel very long distances.
    • The station broadcasts on the long wave band.
    • Long wave is less affected by weather conditions than short wave.