不能动stiff

• 僵硬的手指

  stiff fingers

• 两腿冻得僵硬了。

  Both legs are frozen stiff.

呆板inflexible

• 僵硬的政策

  inflexible policy

• 僵硬的立场

  inflexible standpoint

• 僵硬的教条

  inflexible dogma

• 头脑僵硬

  have an inflexible mindset

• 工作方法僵硬

  the working method is inflexible

【生理；医】ankylosis