lead tetrabromide

例句：

1. 1. The lead tetrabromide was used to protect the paint from fading.
   四溴化铅被用来保护油漆免受褪色。
2. 2. The workers were exposed to high levels of lead tetrabromide in the workplace.
   工人们在工作中接触到了高水平的四溴化铅。
3. 3. The tetrabromide was added to the water to kill off any bacteria that might be present.
   向水中加入了四溴化铅，以杀死可能存在的任何细菌。