arsenic pentasulfide

例句：

1. 1. The mineral was found in the riverbed, where it had been weathered by centuries of erosion.
   这种矿物在河床上被发现，经过数百年的侵蚀已经风化。
2. 2. Due to its toxicity, arsenic pentasulfide is used as an industrial chemical.
   由于其毒性，砷五硫化物被用作工业化学品。
3. 3. The mining company responsible for extracting this mineral has been criticized for its environmental impact.
   负责开采这种矿物的矿业公司因其环境影响而受到批评。