Science in the News教程汇总和更新
Science in the News更新列表
- 2015-08-10VOA慢速英语：研究发现182只老虎居住在世界上比较大的自然栖息地
-
Tigers are the most powerful cats on the planet. Tigers are also endangered. A new study shows that the animals... [查看全文]
- 2015-08-04VOA慢速英语：太阳活动影响地球上通讯和能源活动
-
Scientists who study the sun watch for sunspots -- violent storms that canaffect communications, navigation systems... [查看全文]
- 2015-08-03VOA慢速英语：模拟有助于控制、管理交通
-
Controlling traffic is a complex and high cost problem in many developed countries. It becomes more difficult and... [查看全文]
- 2015-07-31VOA慢速英语：北极环境变化对北极熊造成威胁
-
American researchers spent two summers studying polar bears on the Arctic sea ice. They found that sea ice, wher... [查看全文]
- 2015-07-27VOA慢速英语：为什么蚊子会叮你？
-
Mosquitoes have an extraordinary ability to targethumans far away and fly straight to their u... [查看全文]
- 2015-07-20VOA慢速英语：风力涡轮机发电 或为鸟儿安全
-
Wind turbines are tall structures with large blades used to produce electricity.They are useful sources of low-cos... [查看全文]
- 2015-07-17VOA慢速英语：科学发现：鱼进食时全身用力
-
Fish are animals that live in the water. They are alsovertebrates – animals that have a backbone and a sp... [查看全文]
- 2015-07-16VOA慢速英语：保护宇航员和宇宙飞船免撞尘埃
-
Our Milky Way solar system began as small pieces ofstar-created gas and dust. They came toge... [查看全文]
- 2015-07-09VOA慢速英语: 个人飞行机将成为现实
-
Many people have long dreamed of being able to flyaround as simply as riding a bicycle. Yet the safety andstren... [查看全文]
- 2015-06-29VOA慢速英语:专家称气候变化是一场医疗急救事件
-
Health and medical experts gathered in Washington this week for talks on climate change and public health. They ... [查看全文]
