英语词汇D-region怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

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	electroacoustic electroacoustic electroacoustical electroacoustics electro-acoustics electroactive electroactivity electroacupuncture electroacupuncture electro-acupuncture electroanalysis electroanalytic electroanalytic electroanalytical electroanalytical electroantennogram electroantennographic electroantennography electroballistic electrobiological electrobiologist electrobiology electroblot electroblotted electroblotting

英汉双解词典包含464360条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

Definition of D-region in English: