科学60秒:城市规划怎样影响步行意愿
【全文听写】Hints:Andrew Furman Ryerson UniversityTorontoNorth America SUVNew York CityHigh LineMost of us don't think twice about getting behind the wheel even for short hops to pick up some mi...
科学60秒:开车的时候一心多用?还是算了吧
【全文听写】 hints: The National Safety Council University of Utah Jason Watson David Strayer Psychonomic Bulletin and ReviewThe National Safety Council estimates that 28% of all highway acc...
科学60秒: 披上"黑色外套"的地外植物
Most plants capture sunlight. And the results are usually green. Because in photosynthesis, plant chlorophyll uses of blue and our sun’s abundant red, and reflects green. But what if—as many ...
短文听写:陶器
陶器Pottery Ancient people made clay pottery because they needed it for their survival. They used the pots they made for cooking, storing food, and carrying things from place to place. ...