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