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单词
isotretinoin
释义
WordReference Random House Unabridged Dictionary of American English © 2024
i•so•tre•tin•o•in
(ī′sō tri tin
′
ō in, -oin),
USA pronunciation
n.
[
Pharm.
]
Drugs
a yellowish-orange to orange crystalline powder, C
20
H
28
O
2
, used in the treatment of cystic acne.
iso
- +
tretinoin
a name for retinoic or Vitamin A acid, equivalent. to
t-
(of uncertain derivation) +
retino
(
ic acid
) (
retin
(
ol
) + -
o
- + -
ic
) + -
in
2
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underemphasize
underemployed
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更新时间:2025/11/12 13:14:11