文章列表

• 1.【英语时差8,16】难道眼花了？（下）
• In the eyes of vertebrates, such as mammals, birds, and reptiles, the path that the nerves take from the photoreceptors to the brain begins at the sur...
• 2.【英语时差8,16】你挖过蚯蚓吗？
• Worm grunting is the practice of driving a wooden stake into the ground and vibrating it with a flat piece of iron. The vibrations run through the soi...
• 3.【英语时差8,16】坐旋转木马会头晕？（下）
• Generally speaking, the larger the circle you move in, the greater the centripetal force you experience. So, the farther you move away from the center...
• 4.【英语时差8,16】伦敦水族馆的机器鱼-下
• M: Professor Huosheng Hu of the University of Essex has developed the fish-bot to be able to find leaks in oil pipelines and to detect mines. But it l...
• 5.【英语时差8,16】如何测量地震波（下）
• The earth is its own ultrasound machine. All scientists have to do is record when and where the waves occur. Scientists measuring layers of rock in an...
• 6.【英语时差8,16】语音错误（下）
• The difference between these two mistakes may seem unimportant to a lay person, but to a cognitive psychologist it is crucial for understanding how la...
• 7.【英语时差8,16】英国人谈工资-上
• W:Are British people really less open about their salaries? M:Well, let's find out! I've invited some of our BBC Learning English colleagues up here t...
• 8.【英语时差8,16】疫苗的神奇作用（下）
• The second type of vaccine contains an attenuated virus. This virus is alive, but has been grown in the lab for several generations, so it isnt able t...
• 9.【英语时差8,16】疫苗的神奇作用（上）
• If you open your mouth wide in the mirror and look at the arch in the back of your throat, youll see small creases on either side. These creases exten...
• 10.【英语时差8,16】啤酒对身体的影响
• What Beer Does To Your Brain Most everyone knows that alcohol impairs mental and physiological functions, but what actually goes on at the cellular le...