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单词 vinylacetylene
释义 vi·nyl·acetylene
\| ̷ ̷ ̷ ̷+\ noun
Etymology: vinyl + acetylene
: a sweet-smelling gaseous or low-boiling liquid unsaturated hydrocarbon CH2 = CHC≡CH formed by dimerization of acetylene as an intermediate in making chloroprene and neoprene; 1-buten-3-yne
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