除氧剂

例句：

1. 1. The deoxygenator is used to remove oxygen fromthe air before it reaches the furnace.
   脱氧器用于在空气到达炉子之前去除氧气。
2. 2. The deoxygenator isessential for maintaining the cleanliness of theenvironment.
   脱氧器对于保持环境的清洁至关重要。
3. 3.The deoxygenator was designed toprevent the buildup of harmful gasesin the exhaust system.
   脱氧器被设计用来防止排气系统中有害气体的积累。