retroactive是什么意思,retroactive怎么读


retroactive基本信息

读法:英 [retrəʊ"æktɪv] 美 [,rɛtro"æktɪv]

释义:

  • adj. 追溯的;有追溯效力的;反动的
  • 使用频率:★

    星级词汇:★

    英英释义

    Adjective:

  • 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"
    "an ex-post-facto law"
    "retro pay"
  • 中英词源

    retroactive 有追溯力的

    retro-,向后,往回,active,有效力的。

    retroactive (adj.)
    1610s, from French rétroactif (16c.) "casting or relating back," from Latin retroact-, past participle stem of retroagere "drive or turn back," from retro- "back" (see retro-) + agere "to drive, set in motion" (see act (v.)). Related: Retroactively.

    词态变化

    副词 retroactively;

    权威造句

    1. The seagulls swirled in aerial combat over the barges.
    海鸥盘旋在驳船上方,展开空中的搏斗。

    来自柯林斯例句

    2. a flock of seagulls
    一群海鸥

    来自《权威词典》wWW.WeNTIYi.coM

    3. Seagulls followed in the wake of the huge ship.
    海鸥尾随于大船之后.

    来自《简明英汉词典》

    4. The seagulls were wheeling in the air above the ship.
    海鸥正在船上面盘旋.

    来自《现代汉英综合大词典》

    5. There is a seagull perched atop the mast.
    有一只海鸥停歇在桅杆上.

    来自《简明英汉词典》

    近反义词

  • retrospective 回顾的
  • retroactive admission 追计加入
  • retroactive adjustment 追溯调整
  • retroactive effect 追溯效力
  • retroactive inhibition 倒摄抑制
  • retroactive receiver 再生接收机
  • retroactive method 追溯法
  • retroactive amplification 再生放大
  • retroactive contributions 追溯交款
  • retroactive pay 补发的增加工资...
  • retroactive restatement 追溯重计,追溯性财务...
  • retroactive implementation 追溯执行
  • retroactive reception 再生式接收法...
  • 相似短语

  • retroactive association 【经】 可溯性联系
  • retroactive policy 【法】 有追溯效力的保险单
  • retroactive contributions 追溯交款
  • retroactive effect 追溯效力
  • retroactive law 【法】 溯及既往的法律, 追溯法
  • retroactive amplification 反馈放大
  • retroactive method 追溯法
  • retroactive receiver 再生接收机
  • retroactive bank 可追朔的资金供应
  • retroactive notation 追溯标记
  • 单词分析

    暂无,等待补充.

    记忆方法

    暂无,等待补充.

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