sulfur dioxide emission
/ˈsʌbɜːbz/
n
English · sulfur dioxide emission中文 · 二氧化硫排放Español · emisión de dióxido de sulfuroFrançais · émission de dioxyde de soufre
意味：Sulfur dioxide is produced mainly by coal-fired thermal power plants and smelters that refine ores with high sulfur content.