tandem reaction sequence

例句：

1. 1. Thetandem reaction sequence is crucial for thesynthesis of complex molecules.
   串联反应序列对于合成复杂分子至关重要。
2. 2. The tandem reaction sequencewas optimized to improve efficiency.
   串联反应序列经过优化以提高效率。
3. 3. The tandem reaction sequencewas used to study the mechanism of chemicalreactions.
   串联反应序列被用来研究化学反应的机制。