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单词 Garimpeiros
释义

Garimpeiros

原声例句
经济学人(汇总)

And he won the votes of many of the 29m people who now live in the Amazon, including farmers, garimpeiros and townspeople.

他赢得了目前生活在亚马逊地区的2900万人中的许多人的选票,其中包括农民、非法淘金者和城镇居民。

经济学人(汇总)

At issue are two opposing visions for the region, of economic development or of environmental protection, and two groups of people: most indigenous tribes on the one hand, and ranchers, farmers, loggers and garimpeiros (wildcat miners) on the other.

争论的焦点是对该地区经济发展或环境保护的两种截然相反的看法,以及两类人:一方面是大多数土著部落,另一方面是牧场主、农民、伐木者和非法淘金者(非法矿工)。

中文百科

金矿开采 Gold mining

(重定向自Garimpeiros)
澳大利亚的黄金矿
Panning de oro en Bonanza Creek, Dawson, Yukon.
Gold-bearing quartz veins in Alaska
A miner underground at Pumsaint gold mine  Wales; c. 1938?.

金矿开采是指从富含金的地层中开采黄金的过程。目前有多种技术可以从地层中开采出黄金,最原始的方法是淘金。目前工业上多用氰化法提纯金,但氰化物有毒,因此正在开发新的提金试剂。人类在数千年前就开始开采黄金了。

英语百科

Gold mining 金矿开采

(重定向自Garimpeiros)
Super Pit gold mine in Western Australia
Gold-bearing quartz veins in Alaska
A miner underground at Pumsaint gold mine  Wales; c. 1938?.

Gold mining is the process of mining of gold or gold ores from the ground. There are several techniques and processes by which gold may be extracted from the earth.

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更新时间:2025/6/22 8:21:16