悼念枪击案遇难者(2)
- 相关热点:
- 罗斯福演讲
最早的摩天楼和迪拜塔(2)
世界最高摩天大楼——迪拜塔 Hints: Burj Khalifa Dubai United Arab Emirates MuslimThe most recent addition to this list is the Burj Khalifa in Dubai in the United Arab Emirates. This building me...
研究者宣布有望研发疟疾疫苗 (2)
今天继续看看在坦桑尼亚和肯尼亚接种这种疫苗的情况。 Ripley Ballou the Bill and Melinda Gates FoundationIn the study in Tanzania, researchers gave the vaccine to 340 infants. They say that 65% of ...
捕鼠夹在印度 (2)
老鼠可以破坏25%的收成。改良捕鼠器挽回了数吨粮食。 提示:Irulas;Tamil Nadu;Siri Terjesen;Texas Christian University The Irulas asked for and received almost $100,000 from the World Bank. They u...
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...