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单词 quinoidine
释义 quinoidine
 /kwi noy"deen, -din/, n. Pharm.
 a brownish-black, resinous substance consisting of a mixture of alkaloids, obtained as a by-product in the manufacture of quinine and formerly used as a cheap substitute for it.
 [1835-45; QUIN(INE) + -OID + -INE2]
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