文章列表

• 1.【英语时差8,16】关于肚脐绒垢是什么？（上）
• Do you ever find little fluffs of lint trapped in your bellybutton? What is that stuff, and where does it come from? Dr. Karl Kruszelnicki, a physicis...
• 2.【英语时差8,16】关于基因数据库（下）
• You know I read that the European Union is currently building an international biobank network. It will connect all the biobanks in Europe and make th...
• 3.【英语时差8,16】关于雷尼尔峰（下）
• Suddenly, the volcano erupts. Molten lava pours toward the ice. If the lava were hot enough, it would melt its way through the glacial ice like a hot ...
• 4.【英语时差8,16】关于雷尼尔峰（上）
• On our last program, we introduced a mysterious geological feature that can be found on the slopes of Mount Rainier, a volcano in Washington state. Fl...
• 5.【英语时差8,16】让地球转动起来（下）
• Whats true for skaters is also true for planets. Our Earth doesnt have arms, but it does have a lot of oceans, which tend to bulge out at the equator....
• 6.【英语时差8,16】让地球转动起来
• We all know that humans have quite a knack for changing the natural environment. In spite of this, you probably think some things are simply too funda...
• 7.【英语时差8,16】关于肠道神经系统（下）
• While this second brain is not nearly as complex as the brain in your head, it does have its own motor and sensory neurons, and it uses many of the sa...
• 8.【英语时差8,16】关于肠道神经系统
• It sounds like a really bad horror movie, doesnt it? While this creature has an ordinary brain inside its skull, it also has a second brainmuch smalle...
• 9.【英语时差8,16】变黄了的旧书
• Open an older book and you may find the paper yellowed around the edges. Even older books fall apart as you turn the pages. But you might be surprised...
• 10.【英语时差8,16】乌贼-伪装大师（下）
• They also put cuttlefish in tanks with a range of different checkerboard patterns to see how well they could differentiate between different colors or...