不及物动词

1. （使）僵化；（使）一成不变；（使）墨守成规
If an idea, system, or organization ossifies or if something ossifies it, it becomes fixed and difficult to change.

1. become bony

e.g. The tissue ossified

2. cause to become hard and bony

e.g. The disease ossified the tissue

3. make rigid and set into a conventional pattern

e.g. rigidify the training schedule
ossified teaching methods
slogans petrify our thinking

Synonym: rigidifypetrify