chain transfer agents

• 链转移剂

chain transfer agents的用法和样例：

例句

1. In the second part, heteroarm star-shaped polymers were synthesized by conventional free radical polymerization in two steps by the use of polyfunctional chain transfer agent.
   在第二部分中，采用多官能链转移剂通过普通自由基聚合制备了杂臂星形聚合物。