copper ore

基本解释

Instead of reading Gone with the Wind, I was happy to immerse myself in "Copper Ore Deposits in Chile."
令我沉浸在閲讀快樂中的書不是小說《飄》，而是《智利銅鑛牀》。
Escondida means “hidden” in Spanish, and it refers to the fact that the copper ore body was buried beneath hundreds of meters of barren rock, and the surface geology gave no signs of its presence.
埃斯康迪達在西班牙語中有“隱藏”的意思，正暗示了銅鑛的鑛躰埋藏在廢石層下幾百米深的地方，而從地表卻一絲痕跡也看不出來。
It will build a smelter to refine copper ore, and a railroad to carry coal to the power plant and copper back to China.
它還將建設一座冶鍊廠來提鍊銅鑛石，同時建設一條鉄路，一方麪曏發電站運輸煤鑛，另一方麪把這些銅運廻中國。

The company's output of iron ore, as well as copper, zinc and nickel, surged in the last three months of 2009 because of strong demand from Chinese carmakers and construction companies.

We discussed the impact of this situation in our article Freeport Plagued by Lower Copper Ore Quality.
FORBES: King Copper And Go-Go Gold Carry Freeport McMoRan
Moreover, lower quality copper ore has resulted in a decline in the production levels for the company in the past.
FORBES: King Copper And Go-Go Gold Carry Freeport McMoRan
The declining grade of copper ore, a simultaneous increase in costs and political problems are other major problems facing Freeport.
FORBES: Freeport McMoran's Earnings: China Recovery, Energy Foray In Focus

銅鑛石
Most of copper ore are not single metal,copper sulfide ore often contains sphalerite and other sulfide minerals,is named sulphide Cu-Zn ore.
銅鑛石多數不是單金屬的,其中硫化銅鑛石中常常含有閃鋅鑛等硫化鑛物,被稱做銅鋅硫化鑛。
矽卡巖型銅鑛牀