“tertiary carbon”可以造什么句，tertiary carbon造句

IR analysis shows that graft copolymerization takes place on the tertiary carbon atom of PP molecular chain.

Thesubstitution of bromine atoms is on the tertiary carbon of main-chain of the polymersprimally.

The fossils of algae, ostracoda, foraminifera, gastropod and polychaeta were found in the tertiary carbonate beds in the west of chaidamu basin.