日期:
来源:雅诚德英语网
Franklin conducted his dangerous kite experiment in a thunderstorm, founding the science of atmospheric electricity.
富兰克林在雷雨中进行了危险的风筝实验,从而奠定了大气电学的基础。
Franklin conducted his dangerous kite experiment in a thunderstorm, founding the science of atmospheric electricity.
富兰克林在雷雨中进行了危险的风筝实验,从而奠定了大气电学的基础。