associate research fellow

例句：

1. 1. He is an associateresearch fellow at the university.
   他在大学担任研究助理。
2. 2. She has been working as a researchassociate for several years.
   她已经作为研究助理工作了几年。
3. 3. The research fellow conducted experimentsto test the hypothesis.
   这位研究员进行了实验来测试这个假设。