cumber 过去式:cumbered 过去分词:cumbered 现在进行时:cumbering 词形变化: 名词: cumberer | 动词过去式: cumbered | 动词过去分词: cumbered | 动词现在分词: cumbering | 动词第三人称单数: cumbers | 词义辨析: 同义参见: oppress prey