“sky wave”的概念、定义、翻译、参考文献-科学参考

单词	sky wave
释义	sky wave [`skī ´wāv] ^{ELECTROMAGNETISM} A radio wave that travels upward into space and may or may not be returned to earth by reflection from the ionosphere. Also known as ionospheric wave.
随便看	particulate composite particulate mass analyzer particulate matter particulates particulate solid parting parting agent parting cast parting compound parting line parting lineation parting plane lineation parting sand parting-step lineation parting stop parting tool partition partition chromatography partition coefficient partitioned data set partitioned display partitioned file partition function partition noise partition of unity

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