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