arsine

例句：

1. 1. The chemist found the arsine in the sample.
   化学家在样本中发现了砷酸盐。
2. 2.Arsenic is a toxic substance that can cause cancer.
   砷是一种有毒物质，可能导致癌症。
3. 3. The workers were exposed to arsine fumes during the chemical process.
   工人在化工过程中暴露于砷酸盐烟雾中。