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