crack cocaine英 [kræk kəʊˈkeɪn]美 [kræk koʊˈkeɪn]网络 可卡因; 强效可卡因; 霹雳可卡因; 吸食霹雳可卡因; 快克可卡因英英释义nouna purified and potent form of cocaine that is smoked rather than snortedSynonym:cracktornado双语例句