天體物理 tiān tǐ wù lǐ

DEFINITIONS

  1. astrophysics

CHARACTERS

天 tiān
HSK 1
sky, heaven; god, celestial
體 tǐ body; group, class, body, unit
物 wù
HSK 3
thing, substance, creature
理 lǐ
HSK 3
reason, logic; manage