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