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单词
coumaran
释义
cou·ma·ran
\ˈk(y)üməˌran\
noun
(
-s
)
Etymology:
International Scientific Vocabulary
coumar
in +
-an;
probably originally formed as German
kumaran
:
a colorless oil C
8
H
8
O formed by reducing coumarone of which it is the dihydride
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更新时间:2025/7/29 18:24:36