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