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Jyutping kwok3 jam1 gei1
Pinyin kuò yīn qì

Definitions (Kaifangcidian)
  1. (沒有對應漢語詞彙)

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Jyutping kong3 jam1 hei3
Pinyin kuò yīn qì

Definitions (CC-CEDICT)
  1. megaphone
  2. loudspeaker
  3. amplifier
  4. microphone
Definitions (Wiktionary)
  1. noun
    loudspeaker; megaphone; microphone
    (syn.) 麥克, 話筒, 微音器, 擴音器, 咪, 麥, 放送頭, 麥克風, 咪高峰, 傳聲器