友情提醒：点击
，可以收听真人发音
，可以收听真人发音 
小测验：选择正确的单词
- 论坛新贴
backdate ['bækdeit]
基本释义
- vt. 回溯
词形变化
- 时 态：back·dat·ed, back·dat·ing, back·dates
参考例句
- The pay increase is backdated to January 1st .
增加的工资将从2月2日算起。
- The pay increase is backdated to January 1st .
英英解释
1个动词解释
- make effective from an earlier date
[例]- The increase in tax was backdated to January
- make effective from an earlier date