重水反應堆 Save Sign in to save words Simplified: 重水反应堆 zhòngshuǐfǎnyìngduī ㄓㄨㄥˋ ㄕㄨㄟˇ ㄈㄢˇ ㄧㄥˋ ㄉㄨㄟ heavy water reactor (HWR) Character by character 重(zhòng)heavy 水(shuǐ)surname Shui 反(fǎn)contrary 應(yìng)answer 堆(duī)pile up A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0