cohort [ˈkoʊhɔ:rt]

例句:

• She speaks for a whole cohort of young Japanese writers.
  她是所有日本年轻作家的代言人。
  
• Tests were carried out by teachers on the entire cohort of eight to nine year-olds in their third year at primary school.
  测试是由老师在小学三年级所有八岁到九岁的学生中进行的。
  
• All cohort data are affected by possible selection effects.
  所有同期组群资料都受到可能发生的选择作用的影响.
  
• It was a period of deep disconsolation among Mohammed's cohort.
  来自NEWYORKER
• Or Susan Boyle, who is part of this larger Masonic cohort.
  来自NEWYORKER
• Ian's trumpet-playing cohort, Guy Barker, pops up on various tracks.
  来自BBC