单词	pentazocine
释义	pentazocine noun pen·​taz·​o·​cine pen-ˈta-zə-ˌsēn  : a synthetic analgesic drug C19H27NO that is less addictive than morphine Word History Etymology probably from penta- + az- + octa- + -ine entry 2 First Known Use 1963, in the meaning defined above Medical Definition pentazocine noun pen·​taz·​o·​cine pen-ˈtaz-ə-ˌsēn  : a synthetic analgesic drug C19H27NO that is less addictive than morphine see talwin
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