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