单词：depolymerizes
[网络] 去聚合；易被分解
单词：depolymerizes 相关文章
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This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Are your car bumpers riddled with scars from encounters with tight parking spaces? Did the furniture movers scratch your floor? Wouldn't it be great if t
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By Challiss McDonough Cairo 25 April 2007 An Iraqi displaced woman attends a photo exhibition in Karbala, for the victims of violence who were killed in the province, 25 Apr 2007 A new United Nations report says violence in Iraq is continuing to clai
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By David Gollust Washington 24 April 2007 Syrian lawer Anwar al-Bunni (File) The United States has criticized the five-year prison term handed down against Syrian human-rights activist Anwar al-Bunni. VOA's David Gollust reports from the State Depart
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By VOA News 29 May 2006 Condoleezza Rice (file photo) U.S. Secretary of States Condoleezza Rice has marked the 16th anniversary of democratic elections in Burma, which were disregarded by the country's military government. She said the years have be
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By Marissa Melton Washington 24 March 2007 President Bush used his weekly radio address Saturday to discuss two major disagreements between his Republican administration and the Democratic-controlled Congress. One is about a congressional demand for
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By Scott Stearns White House 23 March 2006 President Bush has normalized trade relations with Ukraine, lifting restrictions that were put in place when the nation was part of the former Soviet Union.
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Pope Benedict XVI waves to faithful during his weekly general audience at St. Peter's square at The Vatican, 17 Mar 2010 Pope Benedict has written to Catholics in Ireland to apologize for the sexual abuses carried out by the clergy in that country ov
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By Stephanie Ho Washington 11 July 2006 US Marines on patrol in Iraq (File photo) The U.S. Government Accountability Office, an independent investigative arm of Congress, has released a report that criticizes the Bush Administration's strategy for s
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By Paula Wolfson White House 04 October 2006 U.S. President George Bush has signed legislation that provides roughly $1.2 billion for fencing and other enhanced security measures along the border with Mexico. ------- George Bush speaks in Scottsdale
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By David Gollust Washington 08 February 2007 Secretary of State Condoleezza Rice told Senators Thursday she has instructed the chief of the U.S. diplomatic mission in Damascus to engage the Syrian government on the issue of Iraqi refugees. The move i
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