Methane and black carbon (sooty particles) emitted by inefficient stove combustion are powerful climate change pollutants.
因炉灶燃烧不完全而释放的甲烷和黑碳(煤烟颗粒)是导致气候出现重大变化的污染物。
The "sooty" factor, which gives a black tip to the hairs, produces many lovely variations in horse color.
“乌”的因素,给出了一个黑色的毛发尖,多可爱的马的颜色变化。
The "sooty" factor, which gives a black tip to the hairs, produces many lovely variations in horse color.
“乌”的因素,给出了一个黑色的毛发尖,多可爱的马的颜色变化。
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