1. the rush - hour melee.
   上下班高峰时间的混乱情况
2. There's a certain logic to the motion of rush-hour traffic.
   交通高峰期的运动之间有一种内在联系
3. Traffic jam is common in the rush hour .
   高峰期经常会出现交通堵塞。
4. Traffic jam is common in the rush hour.
   交通高峰时经常出现交通拥塞。
5. The bomb was timed to explode during the rush-hour.
   炸弹选在人最多时爆炸.

　1个名词解释