英语词汇Heaviside layer的意思、用法及释义-英汉双解词典

单词	Heaviside layer
释义	Heaviside layer (physics 物) part of the earth´s atmosphere that reflects medium-frequency waves 亥维赛层, 海氏层, E电离层（地球大气中反射中频电波的大气层）. Cf 参看 ionosphere (ion).
随便看	directorship directory direct speech direct tax dirge dirigible dirk dirndl dirt dirt cheap dirt farmer dirtily dirt road dirt-track dirty dis- disability disable disabled disablement disabuse disadvantage disadvantaged disadvantageous disadvantageously

英汉双解词典包含38652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。