名词
中文翻译：烧焦的颗粒物
同义词：
['burned particles', 'scorched particles']
例句：
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1.The car's engine was so hot that the exhaust pipe was burning twigs.
汽车引擎太热了，排气管在燃烧树枝。
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2.The firefighters had to deal with burnt particles from the explosion.
消防员不得不处理爆炸产生的烧焦颗粒。
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3. The scientist found burnt particles in the air after the experiment.
科学家在实验后发现空气中有烧焦的颗粒。