![Electricaldevices(仪器)couldsoonusepowermadebyhumanenerg...]( "Electricaldevices(仪器)couldsoonusepowermadebyhumanenerg...")
- 问题详情： Electricaldevices(仪器)couldsoonusepowermadebyhumanenergy.Scientistssaytheyhavedevelopedanexperimentaldevicethatproduceselectricityfromthephysicalmovementofapersonwalking.BritishscientistMaxDonelanandotherscientistsinCanadaandtheUnitedState...
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