美国能源部 měiguónéngyuánbù US Department of Energy Definitions Defs Origin Strokes Stroke Words Sentences Sents 美国能源部 美國能源部 měiguónéngyuánbù US Department of Energy United States Department of Energy; the cabinet-level department of the United States government concerned with energy policy and nuclear safety
美国能源部 美國能源部 měiguónéngyuánbù US Department of Energy United States Department of Energy; the cabinet-level department of the United States government concerned with energy policy and nuclear safety
