单词：
单词： 相关文章
1. Officials are making preparations for President Gerald Ford's body to lie in state this weekend at the Capitol Rotunda . A funeral service is expected to take place at the National Cathedral after
美联社新闻一分钟2006
In Vitro - experiments which are carried out in a laboratory as distinct from in vivo experiments In Vivo -experiments which are carried out in live animals as distinct from in vitro experiments Immun
医务英语
Giant of US Foreign Policy to Depart Senate A globetrotter who left his mark in Europe, Asia and beyond, Richard Lugar expressed no regrets over his Senate career, which will end in January. I am proud of the solutions we have brought to problems ove
VOA标准英语2012年(五月)
Cameron was standing in line at Walbrowns. Two cashiers were at the counter. A huge man was standing in front of Cameron. About eight people were standing behind him. One cashier said, Step down, please. The big man went to the counter. A minute late
英文短篇故事（纽约）
By Victoria Cavaliere New York 16 October 2007 An annual stem cell research conference in New York has been bringing together some of the field's top scientists to discuss breakthroughs in stem cell research and what proponents call its long-term app
2007年VOA常速英语（十月）
Science and technology. 科技。 Medical implants. 医用植入设备。 A sweet idea. 一个甜美的想法。 Researchers are trying to harness glucose-the body's own fuel-to power implantable gadgets such as pacemakers. 研究人员正试图利用葡
经济学人综合