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單詞乎

coal tar

coal tar是什么意思、coal tar怎么讀

coal tar漢語翻譯

【化】 煤焦油
【醫(yī)】 煤焦油

coal tar英語解釋

名詞 coal tar:

  1. a tar formed from distillation of bituminous coal; coal tar can be further distilled to give various aromatic compounds

coal tar例句

  1. Any of several highly volatile, flammable liquid mixtures of hydrocarbons distilled from petroleum, coal tar, and natural gas and used as fuel, as solvents, and in making various chemicals.
    石腦油一種高度揮發(fā)性的易燃液態(tài)碳?xì)浠衔锘旌衔?,從石油、煤焦油和天然氣中提煉出來,并用作石油、溶劑和制造各種化合物中
  2. Ammonia, coal tar and coke are all by-products obtained in the manufacture of coal gas.
    氨氣、煤焦油、焦煤都是煤氣生產(chǎn)過程中的副產(chǎn)品。
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