Drake and his cohorts were not pleased with my appointment.德雷克那一帮人对我的任命很不满。Lung cancer rates increase steadily from the youngest to the oldest ages in all birth cohorts.从年纪最小到年纪最老,在所有的血统组中,肺癌率都是稳定地增加.Across birth cohorts...

n.军团，（古罗马军队的）步兵大队( cohort的名词复数 )，一群人，同伙，支持者...

cohorts的音标：cohorts的英式发音音标为：['kəʊhɔ:ts]cohorts的美式发音音标为：['koʊhɔts]...