n.(皮肤上的)疱；(植物的)白斑；(墨水等的)污点；印花色底v.弄脏网络斑点；大斑点；污斑变形：复数：blotches现在分词：blotching过去分词：blotched英英释义： blotch[ blɔtʃ ]n.an irregularly shaped spot同义词：splodgesplotchv.mark with spots or blotches of different color or shades of color as if stained同义词：mottlestreak