详细解释:vi. 步履不稳地走动, 踉跄, 摇晃, 摇摆不定, 摇摇欲坠, 玩跷跷板
n. 踉跄, 摇摆, 跷跷板
词型变化：
动词过去式:teetered过去分词:teetered现在分词:teetering第三人称单数:teeters英语解释：
名词 teeter:
a plaything consisting of a board balanced on a fulcrum; the board is ridden up and down by children at either end同义词：seesaw, teeter-totter, teetertotter, teeterboard, tilting board, dandle board