perturb

动词 v.
中文释义
英 /pəˈtɜːb/    美 /pəɹˈtɜɹb/

英文释义

动词 v.
  1. To cause (something) to be physically disordered or disturbed; to cause confusion. transitive
    — Mary therefore the more knaue art thou I ſay / That perturbeſt the worde of god I ſay […]
  2. To disturb (someone, their mind, etc.) mentally; to bother, trouble, upset. transitive
    — […] I have often found / The truth thereof, in my private paſſions: / For I doe never feele my ſelfe perturb'd / VVith any generall vvords 'gainſt my profeſſion, / They doe avvake, and ſtirre me: […]
  3. Of a celestial body: to modify the motion or orbit of (another celestial body) by exerting a gravitational force; hence (physics), to slightly modify (the motion of an object). transitive
  4. To slightly modify (a set of equations or their solutions), producing deviations from a simple, easily solvable problem, in order to find an approximate solution to a problem that is more difficult to solve or otherwise unsolvable. transitive
  5. To influence (a process or system) so that it deviates from its normal state. transitive
  6. To bother, to disturb, to trouble. intransitive
    — Thy ghoſt O father ſweete, thy greuous ghoſt, / Perturbing in my dremes hath me compeld to ſee this coaſt.

词形变化

perturbs present,singular,third-person perturbing participle,present perturbed participle,past perturbed past no-table-tags table-tags glossary inflection-template perturb infinitive perturb first-person,present,singular perturbed first-person,past,singular perturb present,second-person,singular perturbest archaic,present,second-person,singular perturbed past,second-person,singular perturbedst archaic,past,second-person,singular perturbs present,singular,third-person perturbeth archaic,present,singular,third-person perturbed past,singular,third-person perturb plural,present perturbed past,plural perturb present,subjunctive perturbed past,subjunctive perturb imperative,present - imperative,past perturbing participle,present perturbed participle,past

词汇关系

衍生词
deperturb perturbability perturbable perturbagen perturbed perturbedly perturber perturbing perturbment reperturb unperturbed
相关词
disturb perturbance perturbant perturbation perturbational perturbative perturbatively perturbator

词源

From Late Middle English perturben (“to disturb (someone) mentally, disquiet; to cause disorder to (something), confuse; to hinder (something)”), from Old French perturber, and from its etymon Latin perturbāre, the present active infinitive of perturbō (“to confuse; to alarm, disturb, trouble, perturb”), from per- (intensifying prefix) + turbō (“to agitate, disturb, unsettle, perturb; to upset”) (from turba (“disorder, disturbance, turmoil”) (possibly from Ancient Greek τῠ́ρβη (tŭ́rbē, “confusion, disorder, tumult”), either from Pre-Greek, or Proto-Indo-European *(s)twerH- (“to agitate, stir up; to urge on, propel”)) + -ō (suffix forming infinitives of regular first-conjugation verbs)).
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