mercury spectrum lamp

例句：

1. 1. The mercury spectrum lamp was used to analyze the chemical composition of the sample.
   这个水银光谱灯被用来分析样本的化学成分。
2. 2. The mercury spectrum lamp was used to detect the presence of toxic chemicals in the environment.
   这个水银光谱灯被用来检测环境中有毒化学物质的存在。
3. 3. The mercury spectrum lamp was used to study the behavior of atoms and molecules.
   这个水银光谱灯被用来研究原子和分子的行为。