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单词
rhein
释义
rhe·in
\ˈrēə̇n\
noun
(
-s
)
Etymology:
International Scientific Vocabulary
rhe-
(from New Latin
Rheum
) +
-in
:
a yellow crystalline acid C
15
H
8
O
6
occurring especially in rhubarb and senna leaves; 4,5-dihydroxy-2-anthraquinone-carboxylic acid
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prochordal
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prochorionic
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prochronism
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procinct
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procion dye
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proclamation
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proclamation piece
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更新时间:2025/7/28 19:55:10