“fossilize”簡單造句，fossilize造句子

The tissue and cartilage of a nose are too soft to fossilize.

As well-studied as dinosaurs have been over the past couple of centuries, paleontologists have learned little about their breathing, because lungs do not fossilize.

They seem to want to fossilize the environment in which people live and work.

Needs change while policies fossilize.