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单词
nornicotine
释义
nor·nicotine
\(ˈ)nȯ(r)+\
noun
Etymology:
nor- + nicotine
:
a liquid alkaloid C
9
H
12
N
2
found in tobacco and obtained from nicotine by demethylation; 3-α-pyrrolidyl-pyridine
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portlight
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portman
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portmanteau
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portmantua
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更新时间:2026/11/8 4:35:45