ret·ro·ac·tive
adjective/ˌretrəʊˈæktɪv/
/ˌretrəʊˈæktɪv/
(formal) (also more frequent retrospective)
- (of a new law or decision) intended to take effect from a particular date in the past rather than from the present date
从过去的某一特定日期而不是从现在开始
| 单词 | retroactive |
| 释义 | ret·ro·ac·tiveadjective/ˌretrəʊˈæktɪv/ /ˌretrəʊˈæktɪv/ (formal) (also more frequent retrospective)
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