What remained of the old-growth huarango forests is being destroyed by illegal charcoal-burning operations.

现存原始的huarango森林正在被非法的烧炭行动所破坏。

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They make the charcoal by burying wood in the ground and then slowly burning it.

他们制作木炭时要把木头埋进地里，然后让它慢慢燃烧。

《柯林斯英汉双解大词典》

Next she brought him a brass jar of fresh water, a mango leaf and a plate full of burning charcoal.

接下来她拿出了一罐清水，一片芒果叶子和一个装满着点燃碳的盘子。

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If, however, they are subjected instead to pyrolysis a process of controlled burning in a low-oxygen atmosphere the result is charcoal, a substance that is mostly elemental carbon.

ECONOMIST: Biochar could enrich soils and cut greenhouse gases as well