研究对象 [
yán jiū duì xiàng]

object of study
subject investigated
- 本研究对象为33位英语系学生。
There were 33 participants in the present study. - 每个研究对象提供详细的工作史。
A detailed occupational history was given by each subject. - 研究对象与图书馆学成熟的关系如何?
What is the necessity of the question?