Chinese

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to drop; to fall; to come down
to drop; to fall; to come down; to descend; to surrender
 
chirp; mixture of voices; noise
chirp; mixture of voices; noise; buzzing; clamour
 
trad. (降噪)
simp. #(降噪)

Pronunciation

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Verb

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降噪

  1. to reduce noise in audio
    降噪功能  ―  jiàngzào gōngnéng  ―  noise reduction function