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单词 e layer
释义
E Layer
nnoun.locationa region of the ionosphere (from 50 to 90 miles up) that reflects radio waves of medium length
Synset:E layer E region Heaviside layer Kennelly-Heaviside layer
Part Holonyms:ionosphere
Instance Hypernyms:part region
Inherited Hypernyms:heaviside layerregionlocationobjectphysical entityentity
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更新时间:2024/9/20 15:22:54