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单词
protopine
释义
pro·to·pine
\ˈprōd.əˌpēn, -_pə̇n\
noun
(
-s
)
Etymology:
International Scientific Vocabulary
prot- + opi
um +
-ine
:
a crystalline alkaloid C
20
H
19
NO
5
found in small quantities in opium and in many papaveraceous plants
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更新时间:2025/11/4 8:14:00