美国大学橄榄球运动(1)
- 相关热点:
- 六级报名时间
NPR新闻:医疗保健改革法案的新年展望(1/4)
One of the biggest political question marks going into 2012 is the fate of the Affordable Health Care for America Act. Audie Cornish speaks with Noam Levey of the Los Angeles Times about what's ...
科学60秒:全球变暖是谣言?!
Congress has finally acted on global warming—by denying it exists. It’s in the grand lawmaking tradition of the Indiana state legislature’s 1897 attempt to ___1___ the value of pi. The Republ...
悼念枪击案遇难者(1)
四月在弗吉尼亚理工学院发生的枪击事件造成了32人和持枪者身亡...The deadly rampage in April on the campus of Virginia Tech left 32 people, and the gunman, dead. Among the victims was freshman Austin...
亚洲专利注册热(1)
最近的一份报道显示东亚地区,专利申请注册数量增加迅速The report shows worldwide filings of patent applications grew at an average annual rate of 4.7 percent in 2005, with the highest growth rates ...