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menadione
释义
WordReference Random House Unabridged Dictionary of American English © 2024
men•a•di•one
(men′ə dī
′
ōn),
USA pronunciation
n.
[
Pharm.
]
Biochemistry, Drugs
a synthetic yellow crystalline powder, C
1
1
H
8
O
2
, insoluble in water, used as a vitamin K supplement. Also called
vitamin K
3
.
me
(
thyl
) +
na
(
phthalene
) +
di
-
1
+ -
one
1940–45
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trihedral
trihedron
trihydrate
trihydric
trihydroxy
triiodomethane
triiodothyronine
trijet
trijugate
trike
trikora
trilafon
trilateral
trilateration
trilby
trilemma
trilinear
trilingual
triliteral
triliteralism
trilithon
trill
trilling
trillion
trillionth
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更新时间:2025/12/6 1:09:18