英语词汇“radio window”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	radio window
释义	Word Frequency radio window noun a gap in ionospheric reflection that allows radio waves with frequencies in the range 10 000 to 40 000 megahertz to pass from or into space
随便看	Zaragoza zarape Zarathustra Zarathustrian Zarathustric zaratite Zardari zareba zareeba zarf zari Zaria zarnec Zarqa zarzuela zastruga zastruga zati Zatlers Zatopek zax z-axis zayin zazen Zaïre

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