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

单词	D-region
释义	D-region noun Another term for D-layer.Negative ions are a feature of the D-region ionosphere, where they hold a substantial portion of the negative charge.... The altitude of the D-region ionosphere is too low for satellite measurements of electron density.
随便看	unessential unestablished unethical unethically unevangelical uneven uneven bars unevenly unevenness uneventful uneventfully uneventfulness unevolved unexaggerated unexamined unexampled unexcelled unexceptionable unexceptionableness unexceptionably unexceptional unexceptionally unexcitability unexcitable unexcited

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