用作不及物动词
▲S+～(+A)
The crowds congregated in the town square to hear the mayor speak.人群聚集到市镇广场上来听市长讲话。
Cattle congregate during a storm.在暴风雨中，牲口聚集在一起。
用作及物动词
▲S+～+n./pron.
The commander congregated his staffs.司令集合了他的参谋人员。

congregate, assemble, collect, gather
参见collect条。