clumped together
clumped in groups
clumped distribution
A: Notice how the bacteria clumped together in the petri dish?
A：你注意到培养皿中的细菌是如何聚集成团的吗？
B: Yes, they are much more concentrated than before.
B：是的，它们比之前密集多了。
1) 聚集在一起的
2) 成团的
3) 成堆的
1. 聚集的；成团的
verb
1. To form into a mass or a cluster.
Synonym: cluster, group, mass