单词：immunosorbents
单词：immunosorbents 相关文章
George Soros -- the financial crocodile George Soros wants to be the Bono of the financial world. The speculator whose assault on sterling ejected Britain from the European exchange rate mechanism that September of 10 years ago has a mission－－to u
每天一点英文
DAVID GREENE, HOST: Today in Your Health, we're taking a close look at chemotherapy. It's been a mainstay of cancer treatment for decades, but that method is slowly being edged aside in medical research as new treatments, like immunotherapy, grab the
2017年NPR美国国家公共电台3月
The Obama administration appears to be sending mixed signals on whether a second stimulus package will be needed to pull the U.S. economy out of a deep and prolonged recession. Democrats and Republicans are expressing dissatisfaction with the impact
VOA标准英语2009年(七月)
By David McAlary Washington 14 March 2007 International financier George Soros is giving $3 million to help public health experts fight a lethal, drug-resistant form of tuberculosis in sub-Saharan Africa. VOA's David McAlary in Washington reports tha
2007年VOA标准英语（三月）