retroactive
英 [ˌretrəʊˈæktɪv] 美 [ˌretroʊˈæktɪv]

adj.

反动的；追溯的；有追溯力的；从以往某天开始生效

英英释义

retroactive[ ,retrəu'æktiv ]

• adj.
  • descriptive of any event or stimulus or process that has an effect on the effects of events or stimuli or process that occurred previously
  • affecting things past

    "retroactive tax increase"

    同义词：ex post factoretro

词组短语

retroactive effect有追溯效力；反馈作用

权威例句

The retroactive effect of electroshock on learning.
Retroactive inhibition in free recall: Inaccessibility of information available in the memory store.
Back to the future: a retroactive study of aspect evolution in operating system code
Method and apparatus for performing retroactive backups in a computer system
Experimental Evidence for Anomalous Retroactive Influences on Human Cognition and Affect
Experimental Evidence for Anomalous Retroactive Influences on Human Cognition and Affect
Similarity neighborhoods of spoken two-syllable words: Retroactive effects on multiple activation.
Failing the future: three unsuccessful attempts to replicate Bem's 'retroactive facilitation of recall' effect
Drosophila Knickkopf and Retroactive are needed for epithelial tube growth and cuticle differentiation through their specific requir...
Constitutional protection of trusting in tax legislation and other actions of the power to tax: doctrines against retroactive tax le...