He invented the lightning rod.
他发明了避雷针。
First some of the things, Ben Franklin invented the lightning rod;
他发明的东西当中有避雷针；
Franklin once carried on many items about the electricity experiment, and has invented the lightning rod.
富兰克林曾经进行多项关于电的实验，并且发明了避雷针。
Using this knowledge, Franklin invented the lightning rod which today protects millions of buildings from lightning.
利用这一知识，富兰克林发明了避雷针，才使得今天数以百万计的建筑物免遭来雷击。
Famous for his electrical experiments, this founding father invented the iron furnace (a. K. A. The franklin stove), the lightning rod, bifocals and a carriage odometer, among other things.
他的电流实验非常有名，他发明了铁熔炉，也叫弗兰克林熔炉，以及避雷针、双光眼镜、车架里程表和其他器件。
Famous for his electrical experiments, this founding father invented the iron furnace (a. K. A. The franklin stove), the lightning rod, bifocals and a carriage odometer, among other things.
他的电流实验非常有名，他发明了铁熔炉，也叫弗兰克林熔炉，以及避雷针、双光眼镜、车架里程表和其他器件。
应用推荐