原子發電廠 yuánzǐfādiànchǎng nuclear power plant Origin Definitions Defs Strokes Stroke Words Sentences Sents 原子 yuánzǐ noun atom atom; atomic; the smallest unit of a chemical element, consisting of a nucleus surrounded by electrons发电厂 發電廠 fādiànchǎng noun power plant A facility or factory that generates electricity from energy sources such as water, fossil fuels, or nuclear power; also called 电厂 diànchǎng.