Dictionary › 地层学
地层学
dì céng xué
What 地层学 means
- stratigraphy (geology)
The characters in 地层学
- 地dìearth; ground; field
- 层céngto pile on top of one another; layer; stratum; floor (of a building); story
- 学xuéto learn; to study; to imitate
Looking a word up is not learning it. GraphChinese puts all of HSK 1–6 into one dependency graph, teaches each piece only once its prerequisites are solid, and schedules reviews to land just before you would forget.
Start learning — $49 lifetime