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单词 gramicidin
释义

WordReference Random House Unabridged Dictionary of American English © 2024
gram•i•ci•din  (gram′ə sīdn),USA pronunciation n. [Pharm.]
  1. Drugsa crystalline, water-insoluble antibiotic obtained from tyrothrycin by extraction, used chiefly in treating local infections caused by Gram-positive organisms. Also called gramicidin D. 
  • Gram-(positive) + -i- + -cide + -in2 1935–40

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