public address system
معنی فارسی
دستگاه بلندگو مخصوص اجتماعات بزرگ.
ریشه و کاربرد
ریشه
The word 'public' comes from the Latin word 'publicus', meaning 'of the people'. 'Address' comes from the Latin word 'ad' (to) and 'directus' (directed). 'System' comes from the Latin word 'systema', meaning 'organized whole'.
مثال
- The public address system in the stadium ensured that everyone could hear the announcements.
- The school installed a new public address system to improve communication.
- The public address system at the train station announced the arrival of the next train.
ترکیبهای رایج
Install a public address system Use a public address system Announce over a public address system
تعریف انگلیسی
noun
- an electronic amplification system used as a communication system in public areas