A cluster or group, as of trees. 簇;丛(如树丛)。 An extra thickness of sole. 加钉的一层鞋底。 Sound of heavy tramping. 重踏声。 To arrange in a cluster or group. 使成群;使成簇。 To furnish (a shoe) with an extra sole. 鞋底加厚。 The skiers clumped into the lodge in their heavy boots. 滑雪的人们穿着厚重的鞋子踏着重步走进小屋。 The bacteria clumped together. 细菌聚生在一起。 |