为期[wéi qī]
(be completed) by a definite date:
例：以3个月为期
be done within the limit of three months;
举办为期一周的赏灯会
hold a lantern exhibition lasting a week;
为期甚远。
The day is far away.
1. a period of：⑵连续数为...:a series of | ⑶为期...:a period of | ⑷最大量值为...:a maximum of
2. 为期的近义词
2. duration：semaphore 旗语 | duration 为期. . | encounter 遭遇
3. Time duration：.Time end 完成时间 | .Time duration 为期 | .Past 过去