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radio emission的英文翻譯是什麼意思，詞典釋義與在線翻譯：
英英釋義
Noun:
-
an electromagnetic wave with a wavelength between 0.5 cm to 30,000 m
radio emission的用法和樣例：
例句
- Are the ship's main radio transmitter aerials earthed and radars switched off?
船上主要的無線電發射天線是否已接地，雷達設備電源是否已斷開？ - A numbers station is a government operated radio station broadcasting intermittently on the short-band frequencies.
電台是政府操作的無線電發射站，間歇地發射短波頻率。
