accidental mineral造句
例句与造句
- Guided by an explorer named Benjamin Herndon, Owen examined the area and found that it contained " some accidental minerals sparingly disseminated, such as sulphuret of Zinc and lead & ndash; which proved on examination to be hydrated silicate of alumina . " Owen's survey did not find any significant deposits of silver ore in the area.
- It's difficult to find accidental mineral in a sentence. 用accidental mineral造句挺难的