“聚合”造句
这种物质
聚合形成坚硬的塑料。
The substance polymerizes to form a hard plastic.
枯松枝生起的篝火给这次
聚合增添了随和、友善的气氛.
A fire of withered pine boughs added sociability to the gathering.
酸酐类固化剂则要求加热以促进
聚合反应.
Anhydride - type curing agents require the application of heat to promote polymerization.