inert diluent gas

例句：

1. 1.The inert diluent gas was used to clean the air in the laboratory.
   这种惰性稀释气体被用来清洁实验室的空气。
2. 2. The inert diluent gas is essential for maintaining the stability of the chemical reaction.
   这种惰性稀释气体对于维持化学反应的稳定性至关重要。
3. 3. Inert diluent gas is commonly used in industrial processes to prevent contamination.
   在工业过程中，惰性稀释气体常被使用来防止污染。