gold ore

常見(jiàn)例句

that may seem minuscule, but consider this: A ton of phones can provide 20 times more gold than a ton of gold ore.
這看起來(lái)很微不足道，但你要知道，一噸手機(jī)産出的黃金是一噸金鑛産出黃金的20倍。
Fevered by hopes of striking it rich, illegal miners claw sacks of "money stone"—gold ore—from the Pra River in Ghana.
由於熱切希望富有，非法的鑛工從加納的普拉河裡抓起大袋金鑛石（石頭錢(qián)）。
blog.sina.com.cn
One cell phone can yield up to 20 milligrams of gold; that may seem minuscule, but consider this: A ton of phones can provide 20 times more gold than a ton of gold ore.
一部舊手機(jī)中能提取出20毫尅金；這看起來(lái)很微不足道，但你要知道，一噸手機(jī)産出的黃金是一噸金鑛産出黃金的20倍。

Because milling gold ore is an energy-intensive process, lower energy prices help to reduce operating costs.
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As a Southern belle called Imabelle, Robin Givens carries both the MacGuffin—a trunk filled with gold ore—and the film.
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The Company has interests in mining for aluminum, borax, coal, copper, gold, iron ore, lead, silver, tin, uranium, zinc, titanium, dioxide feedstock, diamonds, talc and zircon.
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