the time that the curfew signal is sounded
a signal (usually a bell) announcing the start of curfew restrictions
an order that after a specific time certain activities (as being outside on the streets) are prohibited
- A yellow-coded curfew is now in effect.
- curfew hours 宵禁时间
At nine o'clock, a..curfew tolls..after which no coloured man is permitted to be abroad.出自： C. Lyell