durations
期间
持久
例句
Generally Agile projects are of very short durations.
敏捷项目通常持续的周期都很短。
The average and median durations of unemployment also fell.
平均失业期及普遍失业期也减短了。
The phases, their durations, and objectives are identified.
在这个阶段,它们的持续时间和目标都被明确定义。