addict

成瘾者、上瘾的人

The clinic offers free treatment for recovering addicts.

这家诊所为戒瘾中的成瘾者提供免费治疗。

迷、狂热爱好者口语

My sister is a total shopping addict on weekends.

我妹一到周末就是十足的购物狂。

使上瘾、使沉溺正式，常用被动

Many patients became addicted to painkillers after surgery.

许多病人在手术后对止痛药上了瘾。