sulfur
simple noun2 搭配平均频率: 7.0
Refers to the amount or proportion of sulfur present in a substance, such as fuel or soil.
硫排放
Refers to the release of sulfur compounds into the atmosphere, often from industrial processes.
指硫化合物释放到大气中，通常来自工业过程。
Refers to the amount or proportion of sulfur present in a substance, such as fuel or soil.
硫排放
Refers to the release of sulfur compounds into the atmosphere, often from industrial processes.
指硫化合物释放到大气中，通常来自工业过程。