Search the dictionary A Chinese word or character, or English Draw a character Search 6 entries. héfǎnyìng 核反应 nuclear reaction héfǎnyìng 核反應 nuclear reaction héfǎnyìngduī 核反应堆 nuclear reactor héfǎnyìngduī 核反應堆 nuclear reactor rèhéfǎnyìngduī 热核反应堆 thermal reactor rèhéfǎnyìngduī 熱核反應堆 thermal reactor