提示：点击例句中的单词，就可以看到词义解释

They 've backdated the increase to may .

他们将增长追溯到五月份算起。

Backdated stock options : what are they really worth ?

回溯期权的真正价值在哪里？

The pay increase is backdated to january 1st .

工资增加是从1月1日算起。

The increase in tax was backdated to january .

税收的增加可以回溯到一月。

Note : the composite cpi series has been compiled since 1992 and is backdated to october 1980 .

注释:综合消费物价指数数列是由1992年开始编制,并追溯至1980年10月.