perturbation

🇬🇧/ˌpɜːtəˈbeɪʃn/ 🇺🇸/ˌpɜːrtərˈbeɪʃn/ 36
A perturbation is a small change in the movement, quality, or behaviour of something, especially an unusual change. (尤指不寻常的)小变化

noun [抽象名词][数][天] 摄动;不安;扰乱

Perturbation is worry caused by some event.
忧虑; 不安•  This message caused perturbation in the Middle East Headquarters. 这个消息在中东总部引起了不安。

perturbation

-tion ⌜ 表示某种行为、状态或结果 - indicating an action, process, or result ~ ⌟
单词造句: