Read Edit View history 能源 néngyuán HSK7 energy Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 能源 · néngyuán · energy 2026/03/04 能源 néngyuán energy energy; energy sources 节约能源对保护环境很重要。 noun created sense Mar 4, 2026, 02:25 AM