群组研究的英文怎么说

英语自学网

群组研究的英文：
cohort study
cohort是什么意思：
n. 步兵大队；一帮人

cohort analysis traces the subsequent vital history of such cohorts
对同批人进行分析能追溯出这种同批人随后的重大历史。

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 cashiered dictator and his cohorts have all written their memoirs
被革职的执政官和他的同谋者已经写了他们的实录，

The cashiered dictator and his cohorts have all written their memoirs.
被革职的执政官和他的同谋者已经写了他们的实录。

HCV-796 drug levels appeared to reach a plateau at the 1000 mg cohort.  
药物水平比例似乎在1000 毫克步兵大队到达高地。study是什么意思：
n. 学习，研究；结论，研究成果；学问，课题；书房
v. 学习，研究；细察；端详

There is no satiety in study
学无止境

This is a studied remark.
这是经过深思熟虑的评语。

This is a macrocosm study.
这是一个整体性研究

creation and study
创作与习作

Social studies is the study of how man lives in societies.
社科课程是对人们怎样在社会中生活的研究。