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- 焦炭,煤气和汽油是更加有效地利用煤和石油的第二级燃料的范例。
The gas and petrol are examples of secondary fuels by which coal and oil may be more effectively used.
- 焦炭渣,煤屑焦炭或木炭做成后剩下的渣滓
The refuse left when coke or charcoal is made.
- 焦炭的主要成分是碳。
Coke consists mainly of carbon.
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海词词典,十七年品牌