Ministry of Education 《Revised Mandarin Chinese Dictionary》

Word
Bopomofo ㄊㄨˊ ㄅㄨˋ ㄆㄧㄥˊ
Hanyu Pinyin āo tú bù píng
Interpretation
指物體表面高低不齊。如:「小鎮老街多年未整修,有些地磚破損嚴重,呈現凹凸不的狀態。」

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