age-cohorts

基本解释

How should individuals compute which military service age cohort they belong to?
还有兵役年究竟要怎么计算?
Dress simply, pursue nature but not flubdub. Mind the fashion of your age cohorts; be polite according to different occasion.
衣着朴素，追求自然而不是引人注意。留意与自己同等人的时尚，根据不同的场合，做到斯文有礼。
Conclusion: The BW of CLP infants were lower than those of normal age cohorts in all growing period, and descending degree of BW was concerned with type of chilopalatognathus.
结论：唇腭裂婴幼儿患者的体重在各生长期均比正常对照组明显偏低，体重下降程度与唇腭裂畸形类型有一定的关系。
He prefers to assort with people of his own age.
他更喜欢与自己的同龄人交往。
Even the best quality rubber will perish with age.
就是最佳质量的橡胶也会因老化而腐烂。