“radio window”的概念、定义、翻译、参考文献-科学参考

单词	radio window
释义	radio window [`rād·ē·ō ´win·dō] ^GEOPHYSICS A band of frequencies extending from about 6 to 30,000 megahertz, in which radiation from the outer universe can enter and travel through the atmosphere of the earth.
随便看	paddle wheel paddle-wheel steamer pad dyeing Pade table padlock padparadsha padstone paedogamy paedomorphosis Paenungulata Paeoniaceae paesa paesano PAF page pageable memory page boundary page data set page description language page fault page printer page proof pager page reader page skip

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