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Jyutping dong1 long1
Pinyin dāng lāng

Definitions (Wiktionary)
  1. adj, onomatopoeic
    clanking, clanging
Definitions (Kaifangcidian)
  1. (沒有對應漢語詞彙)

噹啷 [当-]

Jyutping
Pinyin dāng lāng

Definitions (CC-CEDICT)
  1. (onom.) metallic sound; clanging