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单词 colchicine
释义

WordReference Random House Unabridged Dictionary of American English © 2024
col•chi•cine  (kolchə sēn′, -sin, kolkə-),USA pronunciation n. [Pharm.]
  1. Drugsa pale yellow, crystalline alkaloid, C22H25NO6, the active principle of colchicum.
  • colchic(um) + -ine2 1850–55

Collins Concise English Dictionary © HarperCollins Publishers::
colchicine /ˈkɒltʃɪˌsiːn -sɪn ˈkɒlkɪ-/ n
  1. a pale-yellow crystalline alkaloid extracted from seeds or corms of the autumn crocus. It is used in the treatment of gout and to create polyploid plants by inhibiting chromosome separation during meiosis. Formula: C22H25NO6
Etymology: 19th Century: from colchicum + -ine²
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