Electricity
01
电
a source of power used for lighting, heating, and operating machines
例子
It 's important to save electricity by turning off lights when not in use.
通过在不使用时关灯来节省电力是很重要的。
02
电, 电流
a form of energy resulting from the presence and movement of charged particles
例子
Scientists study electricity to develop more efficient ways to generate and store energy.
科学家研究电以开发更高效的发电和储能方式。
03
电, 热情
keen and shared excitement
