网站首页 英语词典
Tremors are caused by P and S shock waves and are also called preliminary tremors.
地动是由P冲击波和S冲击波引起的,也称为初期微震.
辞典例句
国先网英语在线翻译词典收录了4367410条英语词汇在线翻译词条,基本涵盖了全部常用英语词汇的中英文双语翻译及用法,是英语学习的有利工具。