英语词汇sporadic E layer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	sporadic E layer
释义	sporadic E layer 时现E层(指地球上电离空气的E层内不时出现的一种强烈电离层)
随便看	cosmogeny cosmogonal cosmogonic cosmogonical cosmogonic,cosmogonical cosmogonies cosmogonist cosmogonists cosmogony cosmographer cosmographer cosmographer, cosmographist cosmographers cosmographic cosmographical cosmographical cosmographically cosmographically cosmographies cosmographist cosmographists cosmography cosmoid Cosmoline cosmologer

英汉双解词典包含548777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。