ad·dic·tion /əˈdɪkʃən/ n. 1. 入迷；嗜好 an addiction to reading 读书的癖好 He has acquired a small addiction to Chinese food. 他对中国饭菜开始有了一点嗜好。 2. 瘾 heroin addiction(或 addiction to heroin) 海洛因瘾 break one's addiction to narcotics 戒除麻醉剂毒瘾 Several teenagers were sent to addiction units for treatment. 几个十几岁的青少年被送到戒毒小组去治疗。