a number of things of the same kind growing or being close together in a group
a group of people or sth
(cause to) gather or grow in one or more clusters
"a bunch of trees"
"a cluster of admirers"
"The poets constellate in this town every summer"
"She bunched her fingers into a fist"
There was a lock every quarter of a mile, and sometimes a cluster of two or three.
出自： A. P. Herbert
The other monks bunched in a cluster.
出自： B. Moore
Mountains clustered with the fruitful pines.