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标题: VOA慢速英语2015.04.18 [打印本页]

作者: Rebecca949    时间: 2015-4-20 09:01     标题: VOA慢速英语2015.04.18

[audio]http://sound.yywz123.com/tingbbs/voa/voa20150418.mp3[/audio]



Brain imaging and memory tests were given to each subject before and after the study. Dr. Small says that the subjects who had the high-level flavanol drink showed much improvement on memory tests._______________________Dr. Joann Manson is the lead researcher of a four-year study involving 18,000 adults. This study will use flavanol capsules. 研究前后都会对测试者进行脑成像和记忆力测试.斯马尔博士说喝黄烷醇含量高的饮料的人在记忆力测试中,记忆力有所提升.约翰`曼森博士是这项研究的主管研究员,这项研究历时四年,包括1万8千个成人.研究会使用黄烷醇胶囊.




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