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单词 divinylacetylene
释义

divinylacetylene

noun

di·​vi·​nyl·​acetylene
: a liquid hydrocarbon CH2=CHC≡CCH=CH2 formed by trimerization of acetylene and used in surface coatings since it polymerizes to a hard resin on contact with air

Word History

Etymology

divinyl entry 1 + acetylene

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更新时间:2024/12/23 21:04:47