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