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