adj.成块的；多块的；树林繁茂的
There is a big clump of grasses on the hill. 山上有一大片草丛。
The church then peeped out modestly from a clump of trees. 接着教堂从一丛绿树中含羞似地探出头来。
Galaxies tend to be clumpy together in clusters. 星系往往聚集形成星团。
