近地軌道 jìn dì guǐ dào

DEFINITIONS

  1. low Earth orbit (LEO)

CHARACTERS

近 jìn
HSK 2
near, close; approach; intimate
地 dì
HSK 3
earth; soil, ground; region
軌 guǐ track, rut, path
道 dào
HSK 2
path, road, street; method, way