perturbative force

例句：

1. 1. The news of the accident caused perturbation in the office.
   事故的消息使办公室一片混乱。
2. 2. The novel is full of perturbative plot twists that keep readers guessing.
   这部小说充满了令人困惑的情节转折。
3. 3. The scientist's research was filled with perturbative results that challenged the existing theories.
   科学家的研究充满了令人挑战现有理论的结果。