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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
随便看
PWA
pwn
PWR
pwt
PX
py-
py
py-
pya
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pyaemic
pyat
pycn-
pycn-
pycnidia
pycnidiospore
pycnidium
pycnite
pycno-
pycnoconidia
pycnoconidium
pycnodysostoses
pycnodysostosis
pycnogonid
pycnogonoid
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更新时间:2025/12/16 16:50:10