短语词组短语combing leather 梳刷革;皮革类英语beach combing 海滨开采砂矿combing roller 精梳罗拉;精梳辊wool combing 毛精梳;羊毛精梳combing wool 精梳用毛combing sliver 精梳棉条;精梳条combing efficiency 精梳效率Circular combing 圆梳combing tear 精梳制成率combing machine 精梳机；梳毛机 返回 combing