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单词
hydrastine
释义
WordReference Random House Unabridged Dictionary of American English © 2024
hy•dras•tine
(hī dras
′
tēn, -tin),
USA pronunciation
n.
[
Pharm.
]
Drugs
an alkaloid, C
21
H
21
NO
6
, that is extracted from the roots of goldenseal and forms prismatic crystals: used as an astringent and to inhibit uterine bleeding.
hydrast
(
is
) + -
ine
2
1875–80
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grating
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gratuitous
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gratuity
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gratulate
gratulation
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graubünden
graupel
graustark
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grav
gravadlax
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更新时间:2025/7/31 5:53:10