perturbation

名词 n.
中文释义

英文释义

名词 n.
  1. Agitation; the state of being perturbed. uncountable
    — Reſtore your ſelues, vnto your temper, Fathers; / And, vvithout perturbation, heare me ſpeake: […]
  2. A small change in a physical system, or more broadly any definable system (such as a biological or economic system). countable
    — Natures that haue much Heat, and great and violent deſires and Perturbations, are not ripe for Action, till they haue paſſed the Meridian of their yeares: As it was with Iulius Cæſar, and Septimius Seuerus.
  3. Variation in an orbit due to the influence of external bodies. countable

词形变化

perturbations plural

词汇关系

衍生词
cosmological perturbation theory perturbational perturbation theory photoperturbation preperturbation reperturbation subperturbation
相关词
perturb perturbatory

词源

Borrowed from Middle French perturbation, from Old French perturbacion, from Latin perturbatio.
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