单词：
单词： 相关文章
This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? Athletes have obviously been tempted to use performance enhancing anabolic steroids. Drug testing may discourage such use. But a new study finds that some of the perfo
Scientific American(九)月
Yes, definitely. We believe the best user experience is when all the pieces in the system are engineered to work together. 是的，绝对会。我们认为最好的用户体验是当所有的要素在系统里被设计成共同工作的时候。 Dis
创业成功人士访谈录
High-Tech Edge Sharpens Olympic Games At the very first Olympic Games, in 1896, an American won a gold medal in the pole vault event after jumping 3.30 meters using a wooden pole. Four years ago in Beijing, an Australian won gold in the same event wi
VOA标准英语2012年(七月)
Lesson Eleven 听力部分 Dictation: Please prepare your paper and pen. Dialogue Completion: Listen to the tape repeatedly and try to complete the following dialogues, using the exact words or phrases that you hear on the tape. A Man: You've no (act
王强口语 第二册
By Matt Steinglass Hanoi 16 July 2006 Vietnam A high school mathematics teacher in Vietnam has provoked a furor with videotapes of flagrant, school-sponsored cheating on high school graduation exams. The government has congratulated the teacher, but
2006年VOA标准英语（七月）
See that guy right there? He's got a temper. 看到那个人了吗，他脾气很臭 And he shot officer Washington. 是他向华盛顿警官开的枪 That's right. 对 College ring. 大学戒指 Or high school, more likely. 更有可能是高中的
绿箭侠第一季