锂蓝闪石

In 1991 Coase was awarded the Nobel prize for economics, largely on the strength of these two papers. 1991年,主要是因为这两篇论文的力量,科斯荣获了诺贝尔经济学奖。 But as late as 1972, he lamented that The nature of the

发表于:2018-12-31 / 阅读(127) / 评论(0) 分类 经济学人财经系列

AS IT IS 2016-10-13 Nobel Prize Winners Studied Agreements Affecting Everyone 诺贝尔经济学奖得主研究人们如何花钱 Two professors at American universities have won the Nobel Prize in Economic Sciences. They were honored for their work

发表于:2019-01-12 / 阅读(52) / 评论(0) 分类 2016年VOA慢速英语(十)月

By Cynthia Kirk ENVIRONMENT REPORT -May 31, 2002: Coqui Frogs Invade Hawaii This is the VOA Special English ENVIRONMENT REPORT. Experts say the American state of Hawaii has been invaded by a small fro

发表于:2019-01-28 / 阅读(74) / 评论(0) 分类 健康与环境

The creations made by Danish company Sprout focus on things you can recycle and plant like pencils, cards and stickers. Their plantable pencils are one of their hot products. As the name suggests, plantable pencils are fitted with a small biodegradab

发表于:2019-02-02 / 阅读(93) / 评论(0) 分类 英语新闻

Two economists Oliver Hart and Bengt Holmstrom have won the 2016 Nobel Memorial Prize in Economic Sciences. Both of them will share 8 million kronor, or about $930,000. 今年的诺贝尔经济学奖最终花落两位经济学家--奥利弗哈特和本

发表于:2019-02-04 / 阅读(52) / 评论(0) 分类 英语新闻

Why Getting Back in Shape is So Hard? 为什么身体走形之后想还原这么难? Because muscle memory doesn't last. 因为肌肉记忆不会持续。 Taking a month or two off of regular exercise may not be so benign. A new small study shows

发表于:2019-02-17 / 阅读(56) / 评论(0) 分类 阅读空间