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Jyutping ciu1 dyun2 bo1
Pinyin chāo duǎn bō

Definitions (CC-CEDICT)
  1. ultra short wave (radio)
  2. UHF
Definitions (Wiktionary)
  1. noun
    ultrashort wave
Definitions (Kaifangcidian)
  1. (沒有對應漢語詞彙)