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“tertiary carbon”造句,怎麼用tertiary carbon造句

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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.