Anthracosis is nothing more than accumulation of carbon pigment from breathing dirty air.Smokers have the most pronounced anthracosis.
由于呼吸污染空气导致的碳
见，吸烟会引起更明显的碳。
病,煤肺病,矿工黑肺病Anthracosis is nothing more than accumulation of carbon pigment from breathing dirty air.Smokers have the most pronounced anthracosis.
由于呼吸污染空气导致的碳见，吸烟会引起更明显的碳。
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代表本软件的观点；若发现问题，欢迎向我们指正。
