美国能源部

US Department of Energy (DOE)

(bound form) the Americas (abbr. for 美洲[Mei3 zhou1]) / (bound form) USA (abbr. for 美國|美国[Mei3 guo2])

beautiful / very satisfactory / good / to beautify / to be pleased with oneself

beautiful / very satisfactory; good / to beautify / to be pleased with oneself

United States / USA / US

surname Guo

country / nation / state / national / CL:個|个[ge4]

surname Neng

can / to be able to / might possibly / ability / (physics) energy

energy / power source / CL:個|个[ge4]

root / source / origin

ministry / department / section / part / division / troops / board / classifier for works of literature, films, machines etc