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long-wave的英文翻譯是什麼意思,詞典釋義與在線翻譯:
英英釋義
名詞 long wave:
-
a radio wave with a wavelength longer than a kilometer (a frequency below 300 kilohertz)
long-wave的用法和樣例:
例句
用作名詞 (n.)
- In radio communication, either short or long waves may be used.
無線電通訊可以採用短波也可以採用長波。 - Short wave lengths correspond with high frequencies,and long wave lengths to low frequencies.
短波波長和高頻相對應,長波波長與低頻相對應。
辭彙搭配
- long wave therapy apparatus 長波治療機
- long-wave band 長波段
- long period wave 長周波
- long wave 長波
- very long wave 甚長波
- long wave diathermy apparatus 長波透熱治療機...
- long-crested wave 長峰波
- long progressive wave 長前進浪
- long-wave radio astronomy 長波射電天文學...