loa
Details
2 senses · 2 meanings
▸
megaphone
A portable, cone-shaped device used for making a person's voice sound much louder when speaking to a crowd.
vi Anh ấy dùng loa để thông báo cho mọi người.
en He used a megaphone to announce it to everyone.
loudspeaker
An electronic device used to convert electrical signals into sound that can be heard by many people.
vi Hệ thống loa của hội trường rất hiện đại.
en The hall's speaker system is very modern.