a suppressive drug的用法和样例：
- A suppression, as of news, by censorhip.
- Alicia was released from the hospital on November 9,and made outpatient visits until January 10,1995.she needed immuno suppressive drugs for another year.
- We are testing the efficacy of a new drug.
- A suppressive effect of spenocytes from mice with TCV was observed, indicating that allo-TCV could induce the presence of T cell suppressors against allo-specific T cell.