单词：Bristocef
头孢吡硫,吡硫头孢菌素,头孢菌素Ⅷ
单词：Bristocef 相关文章
By Scott Bobb Johannesburg 03 December 2006 Madagascar President Marc Ravalomanana casts his ballot in Antananarivo, 3 Dec 2006 In Madagascar Sunday, voters were choosing a president in what observers say was a mostly peaceful process. Many analysts
发表于:2019-01-11 / 阅读(216) / 评论(0)
2006年VOA标准英语（十二月）
2006年VOA标准英语（十二月）
By Michael Bowman Washington 06 August 2006 Secretary of State Condoleezza Rice says the United States is ready to assist Cuba in a transition to democracy, but is not attempting to foment unrest on the island while President Fidel Castro is ill. --
发表于:2019-01-11 / 阅读(208) / 评论(0)
2006年VOA标准英语（八月）
2006年VOA标准英语（八月）
Sen. Tom Harkin, D-Iowa, right, and House Majority Leader Steny Hoyer of Md., attend an event on Capitol Hill in Washington 26 Jul 2010 to celebrate the Americans with Disabilities Act The Americans with Disabilities Act, also called ADA, is a civil
发表于:2019-01-13 / 阅读(147) / 评论(0)
VOA标准英语2010年(七)月
VOA标准英语2010年(七)月