英语短语词组词汇d regions的音标、释义、翻译、用法及例句-英语短语词组词典-老街网

短语	d regions
释义	D region 【物理学】D 区(离地球表面约60～90公里处的电离层的最低部分)[亦称作D layer]
随便看	baronetcy bar one three baronetical baronetise baronetised baronetising baronetize baronetized baronetizing baronets of Ireland baronets of Scotland bar one two barong Baron George barongs baroni baronial baronies baronise baronised baronising baronize baronized baronizing baronne

老街网英语短语词组词典共收录525608条英汉双解短语词组词条，基本涵盖了全部常用短语词组的翻译及用法，是英语学习的有利工具。