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retroactive

[retrəu'æktiv][retrəu'æktiv] 添加到我的生词本
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a.
1.反动的,追溯的,有追溯力的,从以往某天开始生效
名 词:ret'roactiv'ity
副 词:ret'roac'tively
同:
反:
  1. retroactive wage;Back pay
    补发工资收藏
  2. The new law was made retroactive to 1 January.
    新法令生效日期可追溯到1 月1 日.收藏
  3. Patent protection comes about with the publication of the application. The effect of the protection is retroactive to the day of application.
    专利保护随着发明专利申请公布而开始,专利保护的效力则可追溯到申请之日。收藏
  4. They receive a pay rise retroactive to last January.
    他获得从去年1月份开始补发的增加工资。收藏
  5. This will be retroactive agreement.
    这些是追溯以往的合约。 收藏

形容词解释:

  • descriptive of any event or stimulus or process that has an effect on the effects of events or stimuli or process that occurred previously
    [反] proactive
  • affecting things past
    • retroactive tax increase
    • an ex-post-facto law
    • retro pay
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