defeature
vt. 损伤外貌，使不能辨认
vt. 去多余还本真：通过去除某产品多余的功能使其恢复最原始或最基础的用途
复数 defeatures
第三人称单数 defeatures
现在分词 defeaturing
过去式 defeatured
过去分词 defeatured
