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单词
diphenhydramine
释义
WordReference Random House Unabridged Dictionary of American English © 2024
di•phen•hy•dra•mine
(dī′fen hī
′
drə mēn′),
USA pronunciation
n.
[
Pharm.
]
Drugs
a white, crystalline, antihistaminic compound, C
17
H
21
NO, used orally, topically, and parenterally, esp. for allergies.
diphen
(
yl
) +
hydr
-
2
+
amine
1945–50
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更新时间:2025/9/21 1:47:43