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	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	be dilatory be diligent bedim bedimmed bedimming bedims bed in bed in be direct be disadvantaged by be disadvantageous to be disagreeable to be disarranged be discharged be disclosed be discordant be discouraged be discovered be disgruntled be disguised as be disgusting be dishevelled be dishonest be disinclined be disinclined to

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Definition of D-region in English: