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STEM与日常科技·英语30篇(8)

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Wind Turbines on Farms and Hills

Wind Turbines on Farms and Hills

农场与山坡上的风力发电机

  1. Wind turbines turn moving air into electricity.
  2. Blades spin when wind pushes them around.
  3. The spinning drives a generator inside the tower.
  4. Farmers rent land for turbines and earn extra income.
  5. Turbines work best in open, windy places.
  6. They make no smoke or noise you can hear far away.
  7. One turbine powers about 500 homes each year.
  8. Wind energy grows fast and costs less every year.
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