pilulae hydrargyri

例句：

1. 1. The mercury levels in the water have been increasing recently.
   最近，水中的汞含量一直在增加。
2. 2.Mercury is a toxic substance that can harm the environment.
   汞是一种有毒物质，会对环境造成伤害。
3. 3. The mercury pollution has led to serious health problems for many people.
   汞污染导致许多人患上严重的健康问题。