字典網>> 英漢字典>> R開頭詞條>>radio spectrum的意思

radio spectrum

讀音

漢語翻譯

【電】 無線電頻段

英文解釋：

名詞 radio spectrum:

  1. the entire spectrum of electromagnetic frequencies used for communications; includes frequencies used for radio and radar and television
    同義詞：radio-frequency spectrum

猜你喜歡：