chain reaction polymerization造句

例句与造句

1. In such uses, the " curing agent " mixed with the resin contains what is loosely referred to as a " catalyst, " but which is more technically an initial source of free radicals ( such as MEKP ) to act as an initiator in a free-radical chemical chain reaction polymerization.
2. It's difficult to find chain reaction polymerization in a sentence. 用chain reaction polymerization造句挺难的