Many people regard summer as a time for relaxing, eating ice cream, and...ouch! I just got bitten by a mosquito! For centuries, people have been searching for effective ways to prevent mosquito bites. What they have been looking for is mosquito repel

发表于:2018-11-30 / 阅读(90) / 评论(0) 分类 常春藤生活英语

'Facebook' for Scientists Could Speed Advances Social networks like Facebook allow users to keep in up with their friends. Now, a social network for scientists hopes to use the technology to speed up scientific progress. As he worked on a medical ima

发表于:2019-01-14 / 阅读(51) / 评论(0) 分类 VOA标准英语2011年(四月)

And for every dam, there is a new habitat for new life, and a richer, more diverse Yellowstone. But just as Yellowstone reveals the complexity of life, it also exposes its fragility. On its lofty ridges, there are signs that all is not well with the

发表于:2019-01-22 / 阅读(34) / 评论(0) 分类 自然百科2012年

Science and Technolgy. 科技。 Social networking for scientists. 科学家的社交网络。 Professor Facebook. Facebook教授。 More connective tissue may make academia more efficient. 更多联系性的方面可以让学术界更加高效。 GI

发表于:2019-01-26 / 阅读(45) / 评论(0) 分类 经济学人科技系列

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2019-02-05 / 阅读(53) / 评论(0) 分类 能源行业英语

Omega Pharma-Quick Step grabs world team title THE HAGUE, Sept. 16 (Xinhua) -- Belgian cycling team Omega Pharma-Quick Step rode to victory in the men's team time trial at the road World Championships in Limburg, the Netherlands on Sunday. The team,

发表于:2019-02-06 / 阅读(62) / 评论(0) 分类 英语新闻