stringer lode造句
例句与造句
- A "'stringer lode "'is one in which the rock is so permeated by small veinlets that rather than mining the veins, the entire mass of ore and the enveined anastomosing stringers, so that the ore is not separable from the country rock.
- It's difficult to find stringer lode in a sentence. 用stringer lode造句挺难的