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Chiefly Law. Retrospective effect or action; (also) an instance of this.
Law. A retroactive effect; application to past time. Now rare.
The condition or fact of acting retroactively; retrospective effect or operation.
The condition or fact of being retroactive or retrospective (chiefly with reference to the implementation of laws and regulations).
英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。