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單詞乎

bituminous coal

bituminous coal是什么意思、bituminous coal怎么讀

bituminous coal漢語翻譯

【化】 煙煤

bituminous coal英語解釋

名詞 bituminous coal:

  1. rich in tarry hydrocarbons; burns readily with a smoky yellow flame
    同義詞：soft coal

bituminous coal例句

  1. The destructive distillation of bituminous coal, done in the absence of air in order to obtain coke and other fractions having a greater percentage of carbon than the original material.
    碳化作用煙煤的分解蒸餾，在沒有空氣的條件下進(jìn)行，為得到比最初的原料所含碳的百分比大得多的焦煤以及其它餾分
  2. What can we do with the bituminous coal?
    這些煙煤可以用來做什么？
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