| 单词 | public address system |
| 释义 | public address system (once / 84424 pages) n WORD FAMILY public address system: public address systems USAGE EXAMPLESAfter a public address system announcement pleading with fans to leave the pitch while respecting their "right to protest", the game restarted. BBC(Dec 15, 2016) On June 17, 1972, dozens of electricians were still climbing all over the floats as the parade was announced over the Disneyland public address system. Los Angeles Times(Dec 14, 2016) Tyne and Wear Metro has apologised for an "inappropriate" comment made over its public address system. BBC(Nov 16, 2016) n an electronic amplification system used as a communication system in public areas Syn|Hyper P.A., P.A. system, PA, PA system communication system a system for communicating |
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