Vocab Bloom Hub

radio spectrum

/ˈreɪdiəʊ ˈspektrəm/

翻译: 电磁频谱中对应于无线电波的部分,用于无线通信技术,如无线电广播、移动电话、Wi-Fi和雷达。

1 个条目

phrase

/ˈreɪdiəʊ ˈspektrəm/C1formaltechnical
  • zh电磁频谱中对应于无线电波的部分,用于无线通信技术,如无线电广播、移动电话、Wi-Fi和雷达。

The part of the electromagnetic spectrum that corresponds to radio waves, used for wireless communication technologies such as broadcasting, mobile phones, Wi-Fi, and radar.

  1. Electromagnetic frequency rangeC1formal

    The part of the electromagnetic spectrum with frequencies from about 3 kHz to 300 GHz, used for wireless communication.

    zh无线电频谱

    • The radio spectrum is divided into bands for different services like FM radio and Wi-Fi.
    • Governments regulate the use of the radio spectrum to prevent interference.
    • New technologies are constantly seeking more efficient use of the radio spectrum.