What color is copper sulphate solution?
硫酸铜溶液是什么颜色？
Calcium sulphate whisker is a new type material.
硫酸钙晶须属于新型材料。
Sulphate particles, meanwhile, survive only a few years in the atmosphere.
而硫酸盐微粒方案只能在短暂的几年内有效。
Sulphate pollution due to coal cools the planet by shading its surface from sunshine.
由于煤带来的硫酸盐污染通过遮蔽阳光照射到地球表面使地球变冷。
Sulphate-based geoengineering would certainly slow down its recovery, but would not send it into reverse.
虽然基于硫化物的“地理工程学”必定会减缓臭氧层的恢复速度，但是也不至于使其再度恶化。
Sulphate-based geoengineering would certainly slow down its recovery, but would not send it into reverse.
虽然基于硫化物的“地理工程学”必定会减缓臭氧层的恢复速度，但是也不至于使其再度恶化。
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