单词：downfaulted
音标：['daunfɔ:ltid] ；
下陷的(断层), 下落的
单词：downfaulted 相关文章
By Deborah Tate Capitol Hill 12 July 2007 U.S. congressional investigators working undercover say they have obtained a license to buy enough radioactive material for a radiological bomb, without much scrutiny from federal regulators. The investigator
发表于:2018-12-16 / 阅读(97) / 评论(0)
2007年VOA标准英语（七月）
2007年VOA标准英语（七月）