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单词 quinoidine
释义

WordReference Random House Unabridged Dictionary of American English © 2024
qui•noi•dine  (kwi noidēn, -din),USA pronunciation n. [Pharm.]
  1. Drugsa 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.
  • quin(ine) + -oid + -ine2 1835–45

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