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關注：1
2013-05-23 12:21
求翻譯：石油是一種復雜的天然有機物，主要由烴的化合物組成。石油是當今世界上最重要的能源和化工原料。是什么意思？ 待解決
 懸賞分：1
- 離問題結束還有
石油是一種復雜的天然有機物，主要由烴的化合物組成。石油是當今世界上最重要的能源和化工原料。
問題補充： |
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2013-05-23 12:21:38
The oil is a complex natural organic matter, mainly composed of hydrocarbon compounds. Oil is the world's most important energy and chemical raw materials.
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2013-05-23 12:23:18
Petroleum is a complex of natural organic matter, primarily by hydrocarbon compounds. Oil is the world's most important source of energy and raw materials.
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2013-05-23 12:24:58
The petroleum is one complex natural organic matter, mainly is composed by the hydrocarbon compound.The petroleum is now in the world the most important energy and the industrial chemicals.
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2013-05-23 12:26:38
Oil is a complex of natural organic compounds, comprising mainly of hydrocarbon compounds. Oil is the world's most important energy and chemical raw materials.
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2013-05-23 12:28:18
正在翻譯，請等待...
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