氫能源 Save Sign in to save words Simplified: 氢能源 qīngnéngyuán ㄑㄧㄥ ㄋㄥˊ ㄩㄢˊ hydrogen energy (energy derived from using hydrogen as a fuel) Character by character 氫(qīng)hydrogen 能(néng)can 源(yuán)root A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0