英语词汇retroactive的意思、用法及释义-英汉双解词典

单词	retroactive
释义	retroactive adj (fml 文) effective from a past date 溯及既往的 ; 有追溯效力的 The new law was made retroactive to 1 January, ie as if it had come into effect then. 新法令生效日期可追溯到1月1日.
随便看	superficiality superficially superfine superfluity superfluous superfluously superhuman superimpose superimposition superintend superintendence superintendent superior superiority superiority complex superlative superlatively superman supermarket supernatural supernaturally supernova supernumerary superphosphate superpower

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