单词：accretionary lapilli
单词：accretionary lapilli 相关文章
The top U.S. military officer retired Friday, and was replaced for the first time by a general from the Marine Corps. 美国军方的最高级官员星期五退休，并且这个职位头一次由海军陆战队的一名将军接任。 On a parade gr
VOA双语新闻 Bilingual News
The glowing region is the accretion disc, star debris falling inward, would turn round in the maelstrom heated by frictions to such high temperatures that it glows white hot. So at the center of our galaxy, we do have a black hole. We now know that t
自然百科2011年
By Melinda Smith Washington, DC 12 June 2006 watch Iraq After Zarqawi report After the killing of Abu Musab al-Zarqawi last week, U.S. and Iraqi military personnel conducted multiple raids on al-Qaida operations, based on intelligence information ga
2006年VOA标准英语（六月）
By Jim Randle Irbil, Iraq 02 February 2007 The U.S. military said Friday that coalition forces in Iraq killed 18 insurgents in the western city of Ramadi. VOA's Jim Randle reports from northern Iraq. A U.S. soldier in Baghdad Officials say the fight
2007年VOA标准英语（二月）
The United States is calling for the restoration of civilian authority in Mali, after soldiers on Thursday announced they have taken power in a coup d'tat. U.S. officials are reconsidering non-humanitarian assistance to Mali, following the takeover.
英语新闻
U.S. military vacated an air base in Pakistan's southwest Sunday, meeting a December 11 deadline set by Islamabad in response to NATO's November 26 air strike that killed 24 Pakistani soldiers. The Pakistani military said it took over the Shamsi base
英语新闻