| 单词 | gramicidin |
| 释义 | gramicidin /gram'euh suyd"n/, n. Pharm. a crystalline, water-insoluble antibiotic obtained from tyrothrycin by extraction, used chiefly in treating local infections caused by Gram-positive organisms. Also called gramicidin D. [1935-40; GRAM-(POSITIVE) + -I- + -CIDE + -IN2] |
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