metal complex catalyst

例句：

1. 1. Thenew metal complex catalyst hasgreatly improved the reaction rate.
   新型金属复合催化剂大大提高了反应速率。
2. 2. Thedevelopment of this metal complexcatalyst is crucialfor the industrial production process.
   这种金属复合催化剂的开发对于工业生产过程至关重要。
3. 3. Themetal complex catalyst was usedto reduce the amount of energy required forthe chemical reaction.
   这种金属复合催化剂被用来减少化学反应所需的能量。