核子 hézǐ nuclear Origin Definitions Defs Strokes Stroke Words Sentences Sents Showing: nuclear All meanings 2 hézǐ 2 nuclear 1nucleon 1 1 sentence for 核子 (hézǐ — nuclear) 许多国家都在讨论核子能源的安全问题。 xǔduō guójiā dōu zài tǎolùn hézǐ néngyuán de ānquán wèntí. Many countries are discussing the safety issues of nuclear energy. Source: Dong Chinese Dictionary