英语词汇“g layer”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	g layer
释义	G layer G layer A part of the ionosphere. This is the layer of free electrons that is occasionally observed above the F₂ layer. The layer is at a height of approximately 240 miles (400 km) above the surface of the earth.
随便看	national discovery museum institute national discussion national dispatch center, inc. national disposal site national dissemination center for career and technical education national distance learning week national distinguished principal national distinguished service award national distress and response system modernization national distress system modernization project national distribution centers national distribution circuit national distribution company national distributors leasing, inc national dive league national diversity newspaper job bank national diving & activity centre national division of infection control nurses national divisions youth alliance national dna database national dna index system national dock labour board national doctoral programme in informational and structural biology national doctoral program survey national doctor database

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G layer