retroactive
Definition
Taking effect from a date in the past or applied to a prior time.
中文 从过去的日期生效或适用于之前的时间。
Example
"The new salary increase will be retroactive to the beginning of the year."
Taking effect from a date in the past or applied to a prior time.
中文 从过去的日期生效或适用于之前的时间。
"The new salary increase will be retroactive to the beginning of the year."