基本解释n. 可卡因瘾君子同根派生 英汉例句noun [ C ]He's a cokehead and an alcoholic. 他是个可卡因瘾君子，又是个酒鬼。I don't know why she wants to go out with that coke-head. 我真的不明白她为什么想要跟那个可卡因瘾君子交往。英英字典剑桥英英字典 someone who uses or is addicted to cocaine (= an illegal drug)