A new government report notes that very little progress has been made in reducing what are called health care-associated infections.
VOA: special.2010.04.21
Because they've made many copies of their genome and they've made all the proteins that are necessary to - for assembly of a new virus, then this cell can make many new viruses.
因为病毒制造了大量病毒基因组的拷贝,和所有,新病毒组装所需的蛋白质,所以这个细胞就有能力制造大量新的病毒
They said a new,non-steroidal treatment made from a human protein has proven successful in greatly decreasing the signs of asthma in mice.
VOA: special.2010.09.07
American ticket sales the first weekend it was released made "New Moon" the third best-selling movie on record.
VOA: special.2010.01.20
The purpose of the trip is to buy the hand-made products of local women and place new orders.
VOA: special.2009.05.04
But he points out that technology has also made new music available to people all over the world twenty-four hours a day.
VOA: special.2010.07.19
In September,nineteen-oh-one, President McKinley made a major foreign policy speech at the Pan-American Fair in Buffalo,New York.
VOA: special.2010.07.29
That poem is about our first man-made wonder -- the Brooklyn Bridge in New York City.
VOA: special.2009.03.04
The first proposal for this new research vehicle, the X-15, was made in nineteen fifty-four.
VOA: special.2010.07.07
The results of the Boxer Rebellion and the Spanish-American War made clear that the new century would have a new world power: the United States.
VOA: special.2010.07.29
In nineteen ninety-four the museum reopened in a new building made of stone.
VOA: special.2009.02.16
Al-Shabab has also made new threats to target Burundi's capital, Bujumbura.
VOA: special.2010.07.17
We charted a new way forward in Afghanistan and Pakistan, and made good progress in taking the fight to al-Qaeda across the globe."
VOA: standard.2010.02.06
President Obama has made defeating al-Qaida the focus of his new strategy for Afghanistan and Pakistan.
VOA: standard.2009.03.29
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