There, the sulfur gas transforms into a sulfateaerosol that reflects sunlight and cools the planet.
在那里，气态硫转化为可以反射阳光并令地球冷却的硫酸盐悬浮微粒。
2
The main source of air pollution of small particles in that region is the transformation of SO2 to sulfateaerosol.
气态污染物转化是该地区的细粒子空气污染的一个重要来源。
3
Objective To compare the efficacy and safety of indigenous compound salbutamol sulfateaerosol and imported Combivent in the treatment of patients with asthma.