tetrasulfide

例句：

1. 1.This compound is a key intermediate in the synthesis of tetrasulfide.
   这种化合物是合成四硫化四硫的关键中间体。
2. 2.The tetrasulfide was used as a reducing agent in the process.
   该四硫化四硫用作该工艺的还原剂。
3. 3.Due to its toxicity, tetrasulfide is not commonly used in industrial processes.
   由于其毒性，四硫化四硫在工业过程中不常使用。