charcoal [ˈtʃɑːkəʊl] 名词
- charcoal
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单语范例（未经PONS编辑处理）
Proportions by weight are 75% potassium nitrate (known as saltpeter or saltpetre), 15% softwood charcoal, and 10% sulfur.
en.wikipedia.org The fuel in the finery had to be charcoal, because impurities in any mineral fuel would affect the quality of the iron.
en.wikipedia.org The sulfur and charcoal act as fuels, and the saltpeter is an oxidizer.
en.wikipedia.org Gastrointestinal decontamination with activated charcoal can be used if given within one hour of ingestion.
en.wikipedia.org He was roasted alive into a block of charcoal.
en.wikipedia.org