mercuric chloride

例句：

1. 1. Mercury chloride is a toxic substance that can cause serious health problems.
   汞氯化物是一种有毒物质，可能导致严重的健康问题。
2. 2. The chemical reaction between mercury chloride and sodium hydroxide produces hydrogen gas.
   氢氧化钠与氯化汞发生化学反应产生氢气。
3. 3. In the laboratory, mercury chloride is often used as a reagent to test fortrace amounts of heavy metals.
   在实验室中，氯化汞常被用作试剂来检测重金属的痕量。