n.一群人；同伴；步兵队；[统计]队列
The gangster walked into the room surrounded by his cohort. 一名匪徒走进被他的一帮人包围的屋子。
The relation between age and computer use is strongly influenced by cohort effects. 群效应对年龄和电脑的使用之间的关系影响很大。
n.军团；支持者；同年龄的人
名词cohort的复数形式.
