[医] 小沟渠杆菌

Rx: Why It Means "Take Your Medicine" Now, the VOA Special English program Words and Their Stories. Every week at this time, the Voice of America tells about popular words and expressions used in the United States. Some of these words and express

发表于:2018-12-16 / 阅读(35) / 评论(0) 分类 2013年VOA慢速英语(六)月

And now, the VOA Learning English program Words and Their Stories. Each week, we tell about terms and expressions we use in American English. Sometimes we give you the origin, or starting point. But oftentimes language experts do not know exactly how

发表于:2019-01-03 / 阅读(55) / 评论(0) 分类 2018年VOA慢速英语(十)月

Words and Their Stories: How the 'Rx' Sign Came to Be 词汇典故:RX标志起源始末 Now, the VOA Special English program WORDS AND THEIR STORIES. 现在是美国之音慢速英语词汇典故节目。 Every week at this time, the Voice of Ameri

发表于:2019-01-12 / 阅读(55) / 评论(0) 分类 2011年VOA慢速英语(十一)月

Olympic Athletes Still Use Some Rx Drugs As A Path To 'Legal Doping' DAVID GREENE, HOST: Athletes competing at the Olympics in Rio have been taking a hard line against their peers who've been accused of doping. But competitors can actually still enga

发表于:2019-01-17 / 阅读(32) / 评论(0) 分类 2016年NPR美国国家公共电台8月