核电站在一些国家已经成为主要的能量来源之一的翻译：Nuclear power plants in some countries has become one of the main source of energy 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Nuclear power plants in some countries has become a major source of energy

Nuclear power plants in some countries has become one of the main source of energy

The nuclear power station already became one of main energy origins in some countries

Nuclear power plants were in a number of States have already become one of the main source of energy

Nuclear power plants in some countries has become one of the main source of energy