地球化学

地球化學
dìqiúhuàxué
geochemistry

CEDICT

geochemistry

Wiktionary

Entry Composition

1 地球化 dìqiúhuà terraforming (planetary engineering)
2 学 xué
  1. to learn
  2. to study
  3. to imitate
  4. science
  5. -ology