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