例句與造句

1. Xenon tetrafluoride is used as a decomposition agent of silicone rubber for analysing trace metal impurities in the rubber . reacts with the silicone structure that makes up the backbone of silicone rubber to form simple gaseous products, leaving behind any content of metal impurities.
2. It's difficult to find decomposition agent in a sentence. 用decomposition agent造句挺難的