perturbation Meaning in the Cambridge English Dictionary

Meaning of “perturbation” in the English Dictionary

"perturbation" in British English

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uk   /ˌpɜː.təˈbeɪ.ʃən/  us   /ˌpɝː.t̬ɚ-/

perturbation noun (WORRY)

[U] formal worry

perturbation noun (CHANGE)

[C or U] specialized physics a ​smallchange in the ​regularmovement of an ​object: Perturbations in the ​orbit of the ​planetUranusled to the ​discovery of ​Neptune in 1846.
(Definition of perturbation from the Cambridge Advanced Learner’s Dictionary & Thesaurus © Cambridge University Press)
Translations of “perturbation”
in Chinese (Simplified) 担心, 烦恼…
in Chinese (Traditional) 擔心, 煩惱…
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