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