cocain的音标：cocain的英式发音音标为：[kəʊ'keɪn]cocain的美式发音音标为：[koʊ'keɪn]...

n.古柯碱，可卡因...

The customs officer was imprisoned for conniving at the importation of cocain, concealed in cargo.该海关官员因纵容藏在货物中的可卡因入境而被监禁....