在嵌段聚合物中有一类，即由刚性链段和柔性链段键合而成的，聚合物倍受人们关注。

Among block copolymers, the copolymers constructed with rigid and flexible blocks attract much more attention.

youdao

在嵌段聚合物中有一类，即由刚性链段和柔性链段键合而成的，聚合物倍受人们关注。

Among block copolymers, the copolymers constructed with rigid and flexible blocks attract much more attention.

youdao