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acoustics
आवाज़ की गूँज / ध्वनि गुण
the way the shape and size of a room affect how clearly sound is heard in it.

“The acoustics in this new auditorium are amazing, so even people in the back can hear clearly.”
इस नए ऑडिटोरियम में आवाज़ की गूँज बहुत अच्छी है, इसलिए पीछे बैठे लोग भी साफ़ सुन सकते हैं।
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