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