天體光譜學 tiān tǐ guāng pǔ xué

DEFINITIONS

  1. astronomical spectroscopy

CHARACTERS

天 tiān
HSK 1
sky, heaven; god, celestial
體 tǐ body; group, class, body, unit
光 guāng
HSK 4
light, brilliant, shine; only
譜 pǔ register, list, table; musical score
學 xué learning, knowledge; school