n. 灯火管制, 暂时的意识丧失, 灯火熄灭, 删除

[计] 电网掉电

[医] 一时性黑蒙

blackout \blackout\ n.
1. a suspension of radio or tv broadcasting.
[WordNet 1.5]

2. any darkness resulting from the extinction of lights.
[WordNet 1.5]

3. the failure of electric power for a general region
sufficient to extinguish all normal lighting.

Syn: brownout, dimout.
[WordNet 1.5]

4. a momentary loss of consciousness.
[WordNet 1.5]

5. partial or total loss of memory. he has a total blackout
for events of the evening

Syn: amnesia, memory loss.
[WordNet 1.5]

6. a period during which artificial lighting is forbidden, as
in a city as a precaution against an air raid.
[PJC]

7. (Theater) the darkening of all stage lights, as at then
end of a performance or between acts.
[PJC]

8. suppression of information distribution; as, there was a
blackout on news from the military for the first day of
the Gulf War.
[PJC]

9. the prohibition of the broadcasting of a sports event,
such as a boxing match or football game, sometimes
confined to one particular area. It is usually done to
encourage sales of tickets to the event.
[PJC]