electric drift

例句：

1. 1. The electric car isa popular choice for its convenience and efficiency.
   电动汽车因其便利性和效率而受到欢迎。
2. 2. Thescientist conducted an experiment to study the electricdrift of electrons in a vacuum.
   科学家进行了一个实验，研究电子在真空中的电漂移。
3. 3. The electric power station was builtto provide electricity to the surrounding area.
   电力站的建立是为了向周围地区提供电力。