日本是一个能源紧缺的国家，而发电能源结构经过了一个变化过程。

Japan is a country short of energy, while the energy mix for power generation experienced a changing process.

youdao

日本是一个能源紧缺的国家，而发电能源结构经过了一个变化过程。

Japan is a country short of energy, while the energy mix for power generation experienced a changing process.

youdao