发表于:2018-12-12 / 阅读(52) / 评论(0) 分类 医务英语

Very small pieces of plastic, called microfibers, are polluting rivers and oceans. The source of these microfibers may surprise you: your clothes. Clothes worn for outdoor activities and exercise are often made of synthetic material, like polyester o

发表于:2019-01-02 / 阅读(43) / 评论(0) 分类 2017年VOA慢速英语(四)月

E 电泳 electrophoresis Ellis - van Creveld syndrome 酶 enzyme 外显子 exon F 家族性地中海热 familial Mediterranean fever 荧光原位杂交 fluorescence in situ hybridization (FISH) 脆性

发表于:2019-01-03 / 阅读(53) / 评论(0) 分类 医务英语

AS IT IS 2015-03-09 Oil Company Pays for Pollution in Nigeria 两家石油公司支付尼日利亚漏油污染赔偿 Two oil spills -- one in 2008 and another in 2009 -- polluted waters near the town of Bodo, in southern Nigeria. A legal settlement p

发表于:2019-01-12 / 阅读(50) / 评论(0) 分类 2015年VOA慢速英语(三)月

By Melinda Smith Washington 18 July 2007 We are going to find out about two studies on breast cancer. One studied whether a diet very high in fiber and low in fat could reduce the risk of recurring breast cancer. Another study focused on women with a

发表于:2019-01-12 / 阅读(90) / 评论(0) 分类 2007年VOA标准英语(七月)

RACHEL MARTIN, HOST: The Food and Drug Administration is set to decide soon on a matter that could help you rethink fiber. Yeah, we're talking about fiber. We're told to eat a whole lot more of it. It's good for us, right? But what exactly counts as

发表于:2019-01-16 / 阅读(58) / 评论(0) 分类 2017年NPR美国国家公共电台10月