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。
There should be no sooty or black hair intermingled with any of the tan.
不应该有黑色的头发乌黑或与棕褐色的混合。
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 belt may make a squealing noise and throw off sooty black particles of rubber.
传送带会发出刺耳的噪音并释放出乌黑的橡胶颗粒。
The belt may make a squealing noise and throw off sooty black particles of rubber.
传送带会发出刺耳的噪音并释放出乌黑的橡胶颗粒。
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