- 瘾 [yǐn]
- （不良的癖好） addiction; habitual craving:
drug addiction; 毒瘾
have an urge to smoke; crave a cigarette; 发烟瘾- （浓厚的兴趣） strong interest (in a sport or pastime):
have a passion for ball games; 有球瘾
He's crazy about novels. 他看小说看上瘾了。
Drug addicts often hallucinate.
Smokers who inhale are likely to become addicted to nicotine.
There are no lengths to which an addict will not go to obtain his drug.
His addiction to drugs propelled him towards a life of crime.