| 单词 | blackout |
| 释义 | Word Frequency blackout(ˈblækaʊt) noun 1. the extinguishing or hiding of all artificial light, esp in a city visible to an enemy attack from the air 2. a momentary loss of consciousness, vision, or memory 3. a temporary electrical power failure or cut 4. electronics a temporary loss of sensitivity in a valve following a short strong pulse 5. a temporary loss of radio communications between a spacecraft and earth, esp on re-entry into the earth's atmosphere 6. the suspension of radio or television broadcasting, as by a strike or for political reasons verb black out (adverb) 7. (transitive) to obliterate or extinguish (lights) 8. (transitive) to create a blackout in (a city etc) 9. (intransitive) to lose vision, consciousness, or memory temporarily 10. (transitive) to stop (news, a television programme) from being released or broadcast |
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