public address system

名词 n.
中文释义

英文释义

名词 n.
  1. An electronic voice-amplification apparatus, usually containing a set of two loudspeakers and a central control unit, used for singing, giving a speech, play-by-play commentary at events, or broadcasting in public areas like in airports or stations.
    — People had to poo in bags, you see. Jan had to get on the public address system and explain to thousands of disbelieving passengers that “number ones” could be done in the shower but “number twos” must be done in the red biohazard bags being distributed, then placed in corridors for collection by unnamed staff, none of whom chose to appear in this documentary.

词形变化

public address systems plural
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