英语词汇“heavy oil”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

heavy oil

noun

Any of the relatively dense hydrocarbons (denser than water) derived from petroleum, coal tar, and similar materials.Compared to petroleum, these heavy oils present additional refining and environmental problems because of the abundance of nitrogen, oxygen, and metal compounds found in them....

The operation requires a steam generator, a plant to separate the heavy oil and water emulsion that is pumped to the surface and facilities to clean the water before it is recycled through the steam generator.
A spokesperson said that, if the material in the water was a heavy oil, a clean-up operation would be needed.

单词	heavy oil
释义	heavy oil noun Any of the relatively dense hydrocarbons (denser than water) derived from petroleum, coal tar, and similar materials.Compared to petroleum, these heavy oils present additional refining and environmental problems because of the abundance of nitrogen, oxygen, and metal compounds found in them.... The operation requires a steam generator, a plant to separate the heavy oil and water emulsion that is pumped to the surface and facilities to clean the water before it is recycled through the steam generator. A spokesperson said that, if the material in the water was a heavy oil, a clean-up operation would be needed.
随便看	anchor baby anchor escapement anchoress anchoretic anchorism anchorite anchoritic anchorman anchorperson anchor store anchor tenant anchor text anchorwoman anchoveta anchovy anchoïade anchusa ancien régime ancient ancient demesne ancient historian ancient history ancient lights anciently ancient monument