perturbation
اسم C2باللغة العربية: اضطراب، قلق
- Agitation; the state of being perturbed.
- A small change in a physical system, or more broadly any definable system (such as a biological or economic system).
- Variation in an orbit due to the influence of external bodies.
الجمع perturbations
من المكتبة
Matthew was smoking--a sure sign of perturbation of mind.
Elizabeth, as they drove along, watched for the first appearance of Pemberley Woods with some perturbation; and when at length they turned in at the lodge, her spirits were in a high flutter.
While these newly-born notions were passing in their heads, the perturbation of Elizabeth’s feelings was every moment increasing.
تعلّم perturbation في نصوص حقيقية
مع حساب مجاني، مرّر المؤشر فوق أي كلمة في المكتبة لترى معناها، واستمع إليها مقروءة بصوت عالٍ، واحفظ الكلمات لمراجعتها في مواعيد تناسب ذاكرتك، واعرف مقدار ما تعرفه من كل كتاب.