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单词
heptylene
释义
hep·tyl·ene
\ˈheptəˌlēn\
noun
(
-s
)
Etymology:
International Scientific Vocabulary
heptyl + -ene
:
any of several liquid isomeric hydrocarbons C
7
H
14
belonging to the ethylene series and including the heptenes
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更新时间:2026/9/30 23:47:53