音标发音英式音标 [ˈkiː.tə.miːn]美式音标 [ˈkiː.t̬əˌmiːn]英式发音 美式发音 基本解释（麻醉剂）氯胺酮，克他明，K他命。同根派生 英英字典剑桥英英字典 a drug used in medicine as an anaesthetic (= a substance that prevents pain in operations) and also used illegally