reaction promoter

例句：

1. 1. The reaction promoter is crucial for the chemical reaction to proceed smoothly.
   反应促进剂对于化学反应顺利进行至关重要。
2. 2. The addition of a small amount of this reaction promoter can significantly enhance the efficiency of the reaction.
   加入少量这种反应促进剂可以显著提高反应的效率。
3. 3. The use of this reaction promoter has revolutionized the way we produce energy from fossil fuels.
   使用这种反应促进剂已经彻底改变了我们从化石燃料中生产能源的方式。