Sulfur(S) emissions from steel mills become acid rain. 炼钢厂排放出的硫形成了酸雨。
Among the common toxic gases are sulfur dioxide, methane, the oxides of nitrogen, ammonia, hydrogen sulfide, and hydrogen cyanide; and ( most commonly ) carbon monoxide. 常见的有毒气体有二氧化硫、甲烷、氧化氮、氨、硫化氢、氰化氢以及最常见的一氧化碳。
Well, this chlorine has taken one electron from the sulfur. 对了,这个氯从硫那里得到了一个电子。
And, this is all that was known at that time, seven metals, carbon, and sulfur. 这是当时所知道的了,7种金属,碳,和硫磺。
Sulfur(S) dioxide and formaldehyde both produce irritation. 二氧化硫和甲醛都可产生刺激。