古气候学 gǔ qì hòu xué

DEFINITIONS

  1. paleoclimatology

CHARACTERS

古 gǔ
HSK 5
old, classic, ancient
气 qì
HSK 1
steam, vapor; KangXi radical 84
候 hòu
HSK 1
wait; expect; visit; greet
学 xué
HSK 1
learning, knowledge; school