碳酸气灭火器

例句：

1. 1. The school safety officer was instructed to use the carbon dioxide fire extinguisher on the fire.
   学校安全官员被指示使用二氧化碳灭火器来扑灭火灾。
2. 2. The technician quickly identified the source of the gas leak and used a carbon monoxide fire extinguisher to diffuse it.
   技术人员迅速识别出气体泄漏的来源，并使用一氧化碳灭火器将其稀释。
3. 3. In an emergency, the first aid team should always have a carbon dioxide fire extinguisher handy.
   在紧急情况下，急救队应该随时准备有二氧化碳灭火器。