back dating

• 背面注明日期

back dating的英文翻译是什么意思，词典释义与在线翻译：

英英释义

动词 backdate:

1. make effective from an earlier date

back dating的用法和样例：

例句

1. I was stuck with the job of dating envelopes.
   我继续着往信封上注明日期的工作。
2. We received a report dating from Beijing.
   我们收到一篇发自北京并注明日期的报道。