扩音器

kuò yīn qì

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Definitions

  1. 1. megaphone
  2. 2. loudspeaker
  3. 3. amplifier
  4. 4. microphone

Child Words of 扩音器

扩
kuò

to enlarge

器
qì

device

扩音
kuò yīn

to amplify (sound)

音
yīn

sound