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单词 vinylene
释义 vi·nyl·ene
\ˈvīnəlˌēn sometimes ˈvin-\ noun
(-s)
Etymology: International Scientific Vocabulary vinyl + -ene
: a bivalent radical −CH . CH− derived from ethylene by removal of one hydrogen atom from each carbon atom
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更新时间:2025/3/10 14:34:25