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