Parts of a Hospital Jordan: Excuse me, my girlfriend was brought into the hospital about two hours ago, but I cant find her. Admissions Clerk: Why was she brought into the hospital? Jordan: Im not sure. I got a call from her coworker, but she didnt g

发表于:2018-12-03 / 阅读(64) / 评论(0) 分类 2013年ESL之就医和人际交往

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Just when you thought youd heard everything, scientists have found that the reason you can hear everythingincluding things that are very quietis because

发表于:2018-12-24 / 阅读(46) / 评论(0) 分类 Scientific American(四)月

The 2009 Nobel Prize in Chemistry goes to Venkatraman Ramakrishnan of the MRC Laboratory of Molecular Biology in England, Yale Universitys Thomas Steitz, and Ada Yonath of the Weizmann Institute of Science in Israel for their studies of the ribosome.

发表于:2019-01-08 / 阅读(67) / 评论(0) 分类 Scientific American(十)月

This years Nobel Prize in Chemistry is about the worlds smallest machines. G?ran Hansson, secretary general of the Royal Swedish Academy of Sciences, earlier this morning. The Royal Swedish Academy of Sciences has decided to award the 2016 Nobel Priz

发表于:2019-01-17 / 阅读(78) / 评论(0) 分类 2016年Scientific American(十)月

And that was the message that I absorbed when I was in med school. 这就是我在医学院时得到的信息。 I was an obsessive compulsive student. 我是一个有着强迫症倾向的学生。 In high school, a classmate once said that Brian Gol

发表于:2019-01-18 / 阅读(41) / 评论(0) 分类 TED演讲教育篇

Just 25 minutes of brisk walking a day can add up to seven years to your life, according to health experts. 健康专家称,每天快步走25分钟,可以延长七年寿命。 Researchers have found that moderate exercise could halve the risk of

发表于:2019-02-05 / 阅读(36) / 评论(0) 分类 阅读空间