论文部分内容阅读
在美国加利福尼亚的一个消防站内,有一只还是1901年安装的灯泡。它的光芒穿越110年历史,一直亮到今天。可以说,这是世界上最棒的灯泡。这只灯泡的设计和发明者是谁呢?他是阿
At a fire station in California, there was a light bulb that was installed in 1901. Its light through the 110-year history, has been bright today. It can be said that this is the best bulb in the world. Who is the design and inventor of this light bulb?