单词：dyr air sterilization
单词：dyr air sterilization 相关文章
The State Department said Thursday that the eviction of U.S. forces from the Manas air base in Kyrgyzstan will not adversely affect American and NATO military operations in Afghanistan. The Kyrgyz parliament has voted to end U.S. access to the base,
VOA标准英语2009年(二月)
AILSA CHANG, HOST: There's a grim chapter in American history that involves forced sterilization. And for much of the last century, California had one of the most active sterilization programs in the country. A state law from 1909 authorized the surg
2016年NPR美国国家公共电台12月
Bottled water, including mineral and purified water, has become part of our lives. But now there is a wide variety of conceptual bottled water on the market that is extremely expensive, such as glacier water and bamboo charcoal water. Almost all of t
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According to health authorities in Guangdong, the condition of China's first MERS patient has worsened and more medical experts have been dispatched. The patient, a South Korean national, is now receiving medical treatment in Huizhou City after testi
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