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Jyutping aat3 baan2
Pinyin yà bǎn

Definitions (CC-CEDICT)
  1. see-saw
Definitions (Wiktionary)
  1. noun
    seesaw; teeterboard (Classifier: 塊/块 m)
    (syn.) 搖搖板, 蹺蹺板, 跷跷板, 翘翘板, 翹板, 板蹺, 板跷, 摇摇板, 翘板, 翹翹板

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Jyutping aat3 baan2
Pinyin yā bǎn

Definitions (CC-CEDICT)
  1. vise jaw
  2. press board (machine)