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单词
gramicidin
释义
WordReference Random House Unabridged Dictionary of American English © 2024
gram•i•ci•din
(gram′ə sīd
′
n),
USA pronunciation
n.
[
Pharm.
]
Drugs
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.
Gram
-(
positive
) + -
i
- + -
cide
+ -
in
2
1935–40
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更新时间:2025/11/23 18:15:39