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物理性皮肤病 日光性皮炎 Solar dermatitis 多形性日光疹 polymorphous light eruption 植物-日光皮炎 phytophotodermatitis 皮肤光老化 skin photoage 慢性光化性皮炎 chronic
医务英语
African Union Commission Chairman Jean Ping has opened an international conference on Libya with a call for an immediate end to hostilities and dialogue between the Gadhafi government and rebels. But a hoped-for appearance by a Libyan rebel represent
VOA标准英语2011年(三月)
By Stefan Bos Budapest 17 November 2009 Former Czech President Vaclav Havel (background center) attends a group of people lighting candles and laying flowers as they commemorate the 20th anniversary of the Velvet Revolution in Prague, Czech Republic
VOA标准英语2009年(十一月)
Havel's Bust Gets Place Among Greats in US Congress WASHINGTON U.S. congressional leaders have honored the late Czech president, author and freedom fighter Vaclav Havel at a time when his country is marking the 25th anniversary of its anti-communist
VOA标准英语2014年(十一月)
Russia and Georgia have signed a European-mediated ceasefire agreement, but each side continues to accuse the other of violating the terms. As VOA's Sonja Pace reports from London, efforts now are on diplomacy to end the fighting, but the conflict's
VOA标准英语2008年（八月）
By Suzanne Presto Irbil 10 May 2008 Spokesmen for the Iraqi government and the movement of radical Shi'ite cleric Moqtada al-Sadr say the two sides agreed to a truce Saturday to end weeks of fighting in Baghdad's Sadr City. Hundreds of people have be
VOA标准英语2008年（五月）