phase-transnsfer catalyst

• 相转移催化剂

phase-transnsfer catalyst的用法和样例：

例句

1. The phase transfer catalyst Q-l can be repeatedly used.
   相转移催化剂可反复使用。
2. The influences of additive sequence and phase transfer catalysis are investigated.
   考察了加料顺序和相转移催化剂对偶联反应的影响。