1.入迷的人; 着魔的人; 有瘾的人
2.瘾君子
1.使沉溺; 使上瘾
1.sb. who likes a particular activity very much and spends as much time as they can doing it
2.sb. who is physiologically or psychologically dependent on potentially harmful drug
1.cause sb. to become addicted to sth.