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单词
provitamin
释义
pro·vitamin
\(ˈ)prō+\
noun
Etymology:
pro-
(I)
+ vitamin
:
a precursor of a vitamin that can be converted into a vitamin in the organism
< ergosterol is a
provitamin
of vitamin D
2
>
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tsuga
tsugaresinol
ts'ui
tsukupin
tsumebite
tsunami
tsunamic
tsutsugamushi
tsutsugamushi disease
tsutsugamushi mite
tswa
tswana
tswett
tswett column
TT
Tt
TT
TTC
t-test
TTL
t-tube
t'u
TU
tu
tuamotu
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更新时间:2025/9/22 1:56:22