中科新闻网中国海洋核动力平台:How do cats protect themselves?
来源：百度文库 编辑：中科新闻网 时间：2024/05/05 21:47:15
用英文答
Cats behave like well-trained paratroopers. It seems that the further cats fall, the less they are likely to injure themselves. In a long drop, they reach speeds of 60 miles an hour and more. At high speeds, falling cats have time to relax. They stretch out their legs like flying squirrels. This increases their air-resistance and reduces the shock of impact when they hit the ground.
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