| 释义 | 
		PA
  —PA /ˌpiːˈeɪ/
 
 Ⅰ noun [C usually singular] (ALSO PA system) (SOUND EQUIPMENT) ► F0 ABBREVIATION FOR PUBLIC ADDRESS SYSTEM(Cf. ↑public address system) (= equipment for making sound, especially someone's voice, louder in a public place): » They've just announced on the PA that our flight's been delayed.Thesaurus+: ↑Amplifiers, microphones and speakers
 Ⅱ noun [C] UK (JOB) ► F0 ABBREVIATION FOR personal assistant: someone whose job is helping someone in a higher position, especially by writing letters, arranging meetings, and making phone calls: » Chris works as a PA to the managing director.Thesaurus+: ↑Employment status and types of work |