研究人员路过雷达显示管时兜里的巧克力融化了，于是他得到灵感发明了微波炉。

The microwave was invented after a researcher walked by a radar tube and a chocolate bar melted in his pocket.

youdao

研究人员路过雷达显示管时兜里的巧克力融化了，于是他得到灵感发明了微波炉。

The microwave was invented after a researcher walked by a radar tube and a chocolate bar melted in his pocket.

youdao