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单词
niacin
释义
Word Frequency
niacin
(
ˈnaɪəsɪn
)
noun
another name for
nicotinic acid
Word origin
C20: from
ni
(
cotinic
)
ac
(
id
) +
-in
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depreciatory
depredate
depredation
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depredatory
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deprenyl
depress
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depressed
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depressingly
depression
depressive
depressively
depressiveness
depressomotor
depressor
depressor nerve
depressurisation
depressurise
depressurization
depressurize
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更新时间:2025/11/1 5:40:00