quinidine
quinidine[ˈkwɪnɪdiːn]noun- [mass noun](Medicine)a compound obtained from cinchona bark and used to treat irregularities of heart rhythm. It is an isomer of quinine
(医)奎尼丁,康奎宁
语源- mid 19th cent.: from Spanish quina 'cinchona bark' (from Quechua kina 'bark') + -ide + -ine
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