金矿 meaning in English
gold ore; quarts 短语和例子
Examples
- In 1848, gold was discovered in california .
1848年在加利福尼亚发现金矿。 - Once they discovered it, a rush for the new gold was on .
他们一旦发现了这种黄金，就会向这新金矿蜂拥而来。 - Those who lived in the mountains had mines of gold and quarries of fine marble .
住在高山里的人拥有金矿和大理石矿。 - He also urged heavy buying of south african gold mining shares, at the time low-priced .
他还劝别人大批买进当时很不值钱的南非金矿股份。 - Copper was reduced from 20 mg/l to below detectable limits by sulfide precipitation from a gold-ore extraction wastewater .
用硫化物沉淀法可将金矿抽提废水中的铜含量从20毫克升降到可检测标准以下。