perturbation
🇬🇧/ˌpɜːtəˈbeɪʃn/ 🇺🇸/ˌpɜːrtərˈbeɪʃn/
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21145
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。
后缀: tion
【noun】 表示某种行为、状态或结果 - indicating an action, process, or result
原词: perturbation
是通过后缀 【tion】 构成的派生词
