black silver,black soil; brittle silver ore,stephanite
相关英语词汇推荐
- dasymetric representation
- churchite
- catpleite
- anomaly in alluvium
- broggerite
- littoral shelf
- well development
- alvite
- groundwater discharge
- anticlinorium,composite anticline,compound anticline
- permanent hardness
- monothermite
- composite aerial photographs
- in situ theory
- senaite
- ciminite
- medium thickness seam
- corundophilite
- buried anomaly
- cipolino