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