四氯化物

例句：

1. 1. This chemical is used in the production of plastics.
   这种化学物质用于生产塑料。
2. 2. The tetrachloroethylene is a toxic gas that can cause respiratory problems.
   四氯乙烯是一种有毒气体，可能导致呼吸问题。
3. 3. The tetrachloroethylene was found to have a strong flammability.
   四氯乙烯被发现具有很高的易燃性。