美國宇航局

US National Aeronautics and Space Administration / NASA

(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]

room / universe

space flight

boat / ship / craft / to navigate / to sail / to fly

space agency

narrow

office / situation / classifier for games: match, set, round etc