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