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