瓦斯灯

  • 网络gas lamp
瓦斯灯瓦斯灯
  1. 爱迪生自豪的说他将会创造一个安全、可靠,而且便宜的电灯,来替换瓦斯灯。

    Edison boasted that he would create a safe , reliable , and inexpensive electric light that would replace gaslight .