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。

《柯林斯英汉双解大词典》

Just as we began to appreciate petroleum more after the 1970s oil crises, today we must start looking at water from a fresh economic perspective.

正如我们在上世纪70年代的石油危机后开始更加重视石油一样，如今我们必须开始从一个全新的经济视角看待水资源。

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Petroleum, consisting of crude oil and natural gas, seems to originate from organic matter in marine sediment.

石油由原油和天然气组成，它们似乎来源于海洋沉积物中的有机物质。

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Expanded U.S.sanctions would cover petroleum, petroleum by-products, oil or liquefied natural gas, tankers,and products used to construct or maintain pipelines.

VOA: standard.2009.09.25

We have been doing business with them." British Petroleum plans to plug the leaking oil well with an experimental well cap.

VOA: standard.2010.05.08

The McAnespy's have applied to take part in a British Petroleum program to employ fishermen in the oil cleanup.

VOA: standard.2010.05.04

This news caught traders by surprise, and there may be nothing more prone to outright speculation right now than world oil petroleum supplies.

NPR: Marketplace Report: Prudhoe Pipeline Shutdown

Even synthetic lubricating oil is derived from actual petroleum oil.

FORBES: Peak Oil and ERoEI: Still Nonsense

ConocoPhillips refines crude oil into petroleum products such as gasoline, distillates and aviation fuels.

FORBES: Two Divisions Make ConocoPhillips A $75 Stock