英语词汇“chapman region”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	chapman region
释义	Chapman region Chapman region [′chap·mən ‚rē·jən] (geophysics) A hypothetical region in the upper atmosphere in which the distribution of electron density with height can be described by Chapman's theoretical equation.
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Chapman region