单词：polymorphonucleate
单词：polymorphonucleate 相关文章
By Lisa Schlein Geneva 18 May 2006 The United States has presented a draft treaty aimed at cutting off production of fissile material, the plutonium and uranium used in making nuclear weapons. A U.S.
2006年VOA标准英语（五月）
By Kurt Achin Seoul 30 May 2007 North and South Korea have formally opened high-level talks in Seoul, but delegates from the North are remaining silent so far about Pyongyang's commitment to dismantle its nuclear programs. VOA's Kurt Achin reports fr
2007年VOA标准英语（五月）
U.S. officials say they expect North Korea to make its long-delayed declaration about its nuclear program on Thursday, and if it does the Bush administration is ready to begin dropping sanctions against Pyongyang. A senior State Department official
VOA标准英语2008年（六月）
The State Department confirms that Iran could enter negotiations on its nuclear program without initially meeting the demand of the United States and other major powers that it suspend its uranium enrichment program. U.S. officials say they are amen
VOA标准英语2008年（七月）
By David Gollust State Department 10 July 2006 The United States and Britain are pressing Iran for a definitive reply to the proposal by major powers offering Tehran incentives to halt uranium enrichment. Secretary of State Condoleezza Rice and Brit
2006年VOA标准英语（七月）
By Kurt Achin Beijing 14 February 2007 Explaining the painstakingly slow progress at the North Korean nuclear talks can be a complicated business. VOA's Kurt Achin reports from Beijing that this week envoys found it useful to look for inspiration to
2007年VOA标准英语（二月）