electricity

• Electricity must be generated by the consumption of coal or oil .
  发电需要消耗煤或石油。
• The car goes by electricity .
  这车是用电开动的。
• If we charge it with electricity , it will become magnetic .
  如果充上电，它就会带有磁性。
• Electricity was unknown .
  人们对电灯闻所未闻。
• We can not move in until the electricity has been laid on .
  我们得等电源接通后才能搬进去。
• At least we can fall back on candles if the electricity fails .
  停电时我们至少可以使用蜡烛。
• After the failture of electricity supplies the city was in chaos .
  电力不足使得城市一片混乱。
• The electricity may be generated by the consumption of coke or oil .
  发电可以通过消耗煤或石油。
• An atom contains small particles carrying two kinds of electricity .
  原子含有带有两种电的微粒。
• Harnessing the wind to generate electricity dates back to 1890 .
  利用风来发电可以追溯到1890年。