/ˈædɪkt ||; ˈædɪkt/noun [C] a person who cannot stop taking or doing sth harmful 沉溺于某种不良嗜好的人: a drug addict 吸毒者 ➔addicted /əˈdɪktɪd ||; əˈdɪktɪd/ adj addicted (to sth) He is addicted to heroin. 他吸海洛因上了瘾。 [SYN] hooked on 同义词为hooked on➔addiction noun [C,U] the problem of teenage drug addiction 青少年吸毒问题