英语词汇“Appleton layer”的读音、翻译、释义、用法及例句-英译汉实时翻译、汉译英在线翻译、英汉互译翻译词典-国先网

词汇	Appleton layer
类别	英译汉实时翻译、汉译英在线翻译、英汉互译翻译词典
释义	Appleton layer 英?[??plt?n ?lei?] 美?[??p?lt?n ?le?] 释义阿普顿层英英释义 Noun 1. the highest region of the ionosphere (from 90 to 600 miles up) that contains the highest concentration of free electrons and is most useful for long-range radio transmission
随便看	state form state-formation stateful Stateful firewall stateful inspection statefully statefulness stateful packet inspection state function statefunction state functionaries statefunctions state functions state fund state-funded state-fundeds state funding state funds state funeral state gazette state general State General Administration of Exchange Control stategies state government state-government

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Appleton layer