单词：elution (elutriation)
单词：elution (elutriation) 相关文章
Both Israel and the Palestinian Authority in the West Bank have welcomed President Obama's announcement that he will aggressively pursue peace in the Middle East. It must instill in us a sense of urgency, as history shows us that strong and sustaine
VOA标准英语2009年(一月)
By Deborah Tate Capitol Hill 22 March 2007 A U.S. Senate committee has followed the lead of its counterpart in the House of Representatives and authorized subpoenas to compel White House aides to testify in public and under oath about the dismissals
2007年VOA标准英语（三月）
By Gilbert da Costa Abuja 03 June 2006 Nigerian President Olusegun Obasanjo has taken charge of mediation efforts to secure the release of eight foreign oil workers seized Friday. Presidential spokesw
2006年VOA标准英语（六月）
By Robert Berger Jerusalem 17 March 2006 Israel has reported its first outbreak of the deadly H5N1 strain of bird flu. Health officials are taking a series of measures to prevent the virus from spread
2006年VOA标准英语（三月）
The U.N. World Food Program says Israel's decision to hold its fire for three hours a day in Gaza City will help ease the plight of the conflict-stricken population. The WFP says more is needed. Palestinians wait in line to buy bread at a bakery in
VOA标准英语2009年(一月)
By Jim Teeple Jerusalem 07 May 2007 Israel's Defense Minister warned Monday that Israeli forces could retaliate if Palestinian militants do not stop rocket attacks from the Gaza Strip. Meanwhile, United Nations officials say they are reinforcing secu
2007年VOA标准英语（五月）