河外星云 hé wài xīng yún

DEFINITIONS

  1. extragalactic nebula

CHARACTERS

河 hé
HSK 3
river; stream; yellow river
外 wài
HSK 2
out, outside, external; foreign
星 xīng
HSK 1
a star, planet; any point of light
云 yún
HSK 4
say, speak; clouds