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单词
propylparaben
释义
pro·pyl·par·a·ben
\ˌprōpə̇lˈparəˌben\
noun
(
-s
)
Etymology:
propyl + -paraben
(as in
methylparaben
)
:
a crystalline ester HOC
6
H
4
COOC
3
H
7
used as a preservative in pharmaceutical preparations; propyl
para
-hydroxy-benzoate
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更新时间:2025/11/27 5:20:35