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