topple 过去式:toppled 过去分词:toppled 现在进行时:toppling 词形变化: 动词过去式: toppled | 动词过去分词: toppled | 动词现在分词: toppling | 动词第三人称单数: topples | 词义辨析: 同义: vi.倒下; 倾倒 tumble fall overturn sprawl stumble 同义参见: collapse founder3 pitch1 lurch trip