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    1. tumble

      英 ['t?mb(?)l] 美['t?mbl]
      • vi. 摔倒;倒塌;滾動(dòng);打滾;倉(cāng)惶地行動(dòng)
      • vt. 使摔倒;使?jié)L翻;弄亂
      • n. 跌倒;翻筋斗;跌跤
      • [ 過(guò)去式tumbled 過(guò)去分詞tumbled 現(xiàn)在分詞tumbling ]

      英英釋意


      1. an acrobatic feat of rolling or turning end over end
      2. a sudden drop from an upright position;
      "he had a nasty spill on the ice"