gold ore

常见例句

that may seem minuscule, but consider this: A ton of phones can provide 20 times more gold than a ton of gold ore.
这看起来很微不足道，但你要知道，一吨手机产出的黄金是一吨金矿产出黄金的20倍。
Fevered by hopes of striking it rich, illegal miners claw sacks of "money stone"—gold ore—from the Pra River in Ghana.
由于热切希望富有，非法的矿工从加纳的普拉河里抓起大袋金矿石（石头钱）。
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.
一部旧手机中能提取出20毫克金；这看起来很微不足道，但你要知道，一吨手机产出的黄金是一吨金矿产出黄金的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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