英语词汇“D-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	D-region
释义	Definition of D-region in English: D-region noun another term for D-layer Example sentencesExamples The altitude of the D-region ionosphere is too low for satellite measurements of electron density. Negative ions are a feature of the D-region ionosphere, where they hold a substantial portion of the negative charge.
随便看	cellarette cellar flap cellarful cellarhood cellaring cellarist cellarity cellar keeper cellar kitchen cellarless cellarman cellar master cellarmen cellarous cellars cellar slug cellar spider cellarway -cellate cellated cell biologist cell biologist cell biology cell block cell body

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Definition of D-region in English: