🔍 Tìm kiếm từ vựng
loudspeaker
Noun
loa, cái loa
a piece of equipment that makes sounds louder, used for playing music, etc.
"The tour guide spoke through a loudspeaker to the group of tourists ."
speaker
Noun
loa, hệ thống âm thanh
equipment that transforms electrical signals into sound, loud enough for public announcements, playing music, etc.
"High-quality speakers can enhance the listening experience , revealing details in music that cheaper models might miss ."