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汉语拼音：tiān rán qì

通常指产生于油田、煤田和沼泽地带的天然气体，主要成分是甲烷等，是埋藏在地下的古代生物经高温、高压等作用形成的。主要用作燃料和化工原料。

1. 产生在油田、煤田和沼泽地带的可燃气体。主要成份是甲烷。是埋藏在地下的古代生物经过高温、高压等作用而形成的。主要用作燃料和化工原料。

• The two nations have so far failed to resolve their potentially dangerous boundary dispute over the gas-rich waters of the East China Sea.

  迄今为止，在天然气储量丰富的东海水域，两国尚未解决可能带来危险的边界纠纷。

• He said the company found nearly four times more gas than it was expecting to discover.

  他说其公司所发现的天然气储量几乎四倍于预期储量。

• The proposal comes a week after Moscow halted deliveries of Russian gas through a Ukrainian pipeline that supplies much of Europe.

  一星期前，俄罗斯停止通过乌克兰境内的管道向欧洲很多地区供应天然气。

• Natural gas that bubbles out of crude oil on the surface due to the decrease in pressure between the reservoir and the surface.

  由于在储层与地面之间的压差，在地面从原油中释放出来的天然气。

• However, we need to figure out if we are able to get it to the surface, and if we do, then it is a question of if it will be commercial.

  不过，我们需要断定我们是否有能力把天然气开采出来。如果能够，就有未来是否用在商业上的问题。

• This was that China's strong economic growth and its growing emphasis on cleaner energy sources would benefit natural gas companies.

  他的观点是，中国强劲的经济增长及其对更清洁能源来源的日益重视，将会使天然气公司受益。

• A year ago, wrangling over the price of gas sold by Russia to Ukraine briefly diminished the flow of gas through Ukraine to Europe.

  一年前，围绕俄罗斯销往乌克兰的天然气价格之争使得途经乌克兰输送至欧洲的天然气量锐减。

• The company said the field, located 45 kilometers off Cabo Delgado province, could yield more than 22 trillion cubic feet of natural gas.

  埃尼公司说，这个气田有可能蕴藏着22万亿立方英尺的天然气。

• "Without China, we would be selling less and therefore developing less iron ore and liquefied natural gas, " he said.

  他说：“如果没有中国，我们能卖的铁矿石及液化天然气会减少，开采量也将减少。”