地球化学 dì qiú huà xué

DEFINITIONS

  1. geochemistry

CHARACTERS

地 dì
HSK 3
earth; soil, ground; region
球 qiú
HSK 2
ball, sphere, globe; round
化 huà
HSK 3
change, convert, reform; -ize
学 xué
HSK 1
learning, knowledge; school