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long-wave的英文翻译是什么意思,词典释义与在线翻译:
英英释义
名词 long wave:
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a radio wave with a wavelength longer than a kilometer (a frequency below 300 kilohertz)
long-wave的用法和样例:
例句
用作名词 (n.)
- In radio communication, either short or long waves may be used.
无线电通讯可以采用短波也可以采用长波。 - Short wave lengths correspond with high frequencies,and long wave lengths to low frequencies.
短波波长和高频相对应,长波波长与低频相对应。
词汇搭配
- long wave therapy apparatus 长波治疗机
- long-wave band 长波段
- long period wave 长周波
- long wave 长波
- very long wave 甚长波
- long wave diathermy apparatus 长波透热治疗机...
- long-crested wave 长峰波
- long progressive wave 长前进浪
- long-wave radio astronomy 长波射电天文学...