单词：cef
音标：['sef] ；
[医][=centrifugation extractable fluid]离心提取液
单词：cef 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(130) / 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(127) / 评论(0)
2006年VOA标准英语（八月）
2006年VOA标准英语（八月）