perturbations
英 [ˌpɜːtə(ː)ˈbeɪʃənz]
美 [ˌpɜrtərˈbeɪʃənz]
n. 忧虑; 不安; 烦恼; 摄动; 微扰; 小变异
perturbation的复数
柯林斯词典
- N-VAR (尤指不常出现的)小变化
Aperturbationis a small change in the movement, quality, or behaviour of something, especially an unusual change.- ...perturbations in Jupiter's gravitational field.
木星重力场的微小变化
- ...perturbations in Jupiter's gravitational field.
- N-UNCOUNT (某事引起的)忧虑,不安,烦恼
Perturbationis worry caused by some event.- This message caused perturbation in the Middle East Headquarters.
这则消息在中东总部引起了不安。
- This message caused perturbation in the Middle East Headquarters.