extraction

Petroleum engineers plan and manage the extraction of oil.

石油工程师们规划并管理石油的提炼。

This means that some wells may even need to undergo desalination after extraction, thus increasing the cost.

这意味着一些井在开采后甚至需要进行海水淡化，从而增加了成本。

There are also many examples of growing wealth by trashing the environment, in rich and poor parts of the world alike, whether through unregulated mineral extraction, drastic water use for agriculture, slash and burn farming, or fossil fuel guzzling transport.

在世界上富裕和贫穷地区，也有许多例子通过破坏环境来增加财富，如不受管制的矿物开采、急剧消耗农业用水、大幅削减和焚烧农业，或者消耗化石燃料的交通。

Her real father was of Italian extraction.

她的生父是意大利裔。