cryptozoic eons
相关英语词汇推荐
- Suspended solids
- old plate tectonics
- ferganite
- temperature barrier
- limonite
- artificial radioactive element
- organoclay
- soil subtype
- speciation
- rock terrace
- precision processing
- acid geochemical barrier
- discharge hydrograph
- cuesta
- greenwich meridian
- descloizite
- volcanic ejecta
- layering of relief
- ala twin
- sial