More generally, small particulate matter and other pollutants in indoor smoke inflame the airways and lungs, impairing immune response and reducing the oxygen-carrying capacity of the blood.
较为一般的情况是，室内烟雾中的微小颗粒物及其它污染物可使气道和双肺出现炎症，对免疫反应带来损害并且会降低血液携带氧气的能力。
This forms a combustible mixture that releases fragrant smoke when burned, and is a powerful producer of particulate matter.
这些形式的混合物在燃烧时释放芳香的烟雾，产生粉末状或颗粒样物质。
A method has been developed to accurately determine total particulate-phase free radicals in mainstream cigarette smoke.
研究了一种准确测定主流卷烟烟气中固相自由基总量的新方法。
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