duration

柯林斯词典

1. N-UNCOUNT The duration of an event or state is the time during which it happens or exists. 持续期间
He was given the task of protecting her for the duration of the trial. 他被委以在审判期间保护她的任务。
2. PHRASE If you say that something will happen for the duration, you mean that it will happen for as long as a particular situation continues. 在整个时间段
His wounds knocked him out of combat for the duration. 在整个战斗中，他的伤一直令他无法参战。