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Jyutping tou4 ding1
Pinyin tú dīng

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

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Jyutping tou4 deng1
Pinyin tú dīng

Definitions (CC-CEDICT)
  1. thumbtack
Definitions (Wiktionary)
  1. noun
    thumbtack; drawing pin (Classifier: 枚 m; 個/个 m; 顆/颗 m)