congregate /ˈkɒŋɡrɪˌɡeɪt/ CET6+ TEM4 ( congregating, congregated, congregates )

• 1. 

  V-I When people congregate, they gather together and form a group. 聚集

  例：

  Visitors congregated on Sunday afternoons to view public exhibitions.

  游客们周日下午聚集起来观看公开展览。