英语词汇e regions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	e regions
释义	E region 【地球物理学】E区(离地球表面约90～150公里高处的部分电离层),E 电离层 [亦作 E layer,Heaviside layer,Kennelly-Heaviside layer]
随便看	railmotor railmotors rail ... off rail off rail out rail rapid transit rail-riders railroad railroad apartment railroad car railroad cars railroaded railroad engineering railroader railroaders railroad flat railroad flats railroadiana railroading railroadings railroad jack railroad man railroad men railroad spike railroad station

英汉双解词典包含483723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。