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词汇
E layer
释义
E layer
短语¹⁸⁰⁰⁹⁸⁺
¹
基本
英英
近义反义
e 层
Noun:
a region of the ionosphere from 50 to 90 miles up that reflects radio waves of medium length
近义词
E regionE区
Heaviside layerE层,亥维赛层…
Kennelly-Heaviside layer肯涅利-海维赛层…
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更新时间：2025/11/3 15:05:20