基本解释adj.许多的；成团的；结块的；重的n.成块动词lump的现在分词形式.同根派生 英汉例句The boys agreed to lump the expenses of their camping holiday.孩子们同意把露营费合在一起而不分彼此。Stir the sauce to prevent it lumping.把沙司搅拌一下以免结块。