单词：cell lid
单词：cell lid 相关文章
On Friday mornings ,we bring you StoryCorps when people across the country share stories about their lives. And today two parents remember their daughter. Liddie Horsey was born with a rare genetic disorder. It's called Cornelia de Lange Syndrome. I
2007年NPR美国国家公共电台
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单词解析速记
North Korean leader Kim Jong Il is still nowhere to be seen, more than a week after South Korean intelligence officials revealed the belief he is recovering from a stroke. As VOA's Kurt Achin reports from Seoul, South Korean officials are trying to
VOA标准英语2008年（九月）
WASHINGTON, Aug. 4 (Xinhua) -- Researchers have found a way to turn mouse embryonic stem cells into sperm and this finding opens up new avenues for infertility research and treatment, according to astudy published Thursday in the online edition of jo
英语新闻
Turn Off Your Cell Phone 关掉你的手机 We went to the movie the other night. I sat in an aisle seat as I usually do, because it feels a little roomier. Just as the feature was about to start, a blonde from the center of the row got up and starte
趣味英语
WASHINGTON, May 11 (Xinhua) -- Researchers at Brigham and Women 's Hospital (BWH), a teaching affiliate of Harvard Medical School, have identified(鉴定) a human lung stem cell that is self-renewing and capable of forming and integrating multiple bi
英语新闻