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	underinsurer underinsures underinsuring underinvest underinvestment underinvestments underinvoicing underkill underlaid underlain underlap underlapped underlapping underlaps underlay underlayer underlayers underlayment underlayments underlay shaft underlet underlets underletter underletting underlettings

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。