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VOA慢速英语:Could This Be the Fountain of Youth for Mice and Men?
2014-06-04来源:VOA
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短语讲解：
1. His team looked at the effect of GDF11 on brain tissue.
look at 看
例句：Look at our verse today.
看我们今天的章节。
2. Rubin's teammate Amy Wagers said that GDF11 repaired DNA damage linked to aging.
link to 与…连接， 联系
例句：Research finds genetic link to some types of gum disease
研究发现遗传与某些牙龈疾病有关
3. Researchers in Massachusetts and California are working with technology companies that specialize in human medicine to see how these findings can help humans.
work with 与…在一起干; 从事…工作
例句：His secretaries work with system.
他的几位秘书工作有条不紊。
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