相关单词同义词bubble, foam, yeast, 近义词 layer 层, filth 污秽, froth 泡, foam 泡沫, crust 外壳, skin 皮肤, sheet 被单, cattle 牛, trash 废物临近词scupper, sculpture, scummy, Scuman, Scumpu, scumble, scumbag, scumoff, scummer, scum off, scum bag, scumming相似词sculpt, sculptor, sculpture, sculptured, scumbag, scupper, scurf, scurrilous, 返回 scum