【英语时差8,16】大脑与手2
时间：2019-03-06 作者：英语课 分类：英语时差8，16
When people lose a hand, the part of the brain dedicated 1 to that area receives no input 2 at all. It becomes inactive. But the areas around it are still getting signals all the time. Some of those signals seem to leak over into the unused area. Just by coincidence, the area next to the one dedicated to the hand is dedicated to the cheek. So you can get a situation where real information coming from the cheek registers in two places at once. The place dedicated to the cheek, and the place that used to be dedicated to the hand. This information shows us that the brain is less of a hard-and-fast kind of thing than we once thought. Its natural tendency to re-wire itself may some day allow us to help people recover from strokes or other brain-damaging injuries.
- He dedicated his life to the cause of education.他献身于教育事业。
- His whole energies are dedicated to improve the design.他的全部精力都放在改进这项设计上了。