英语词汇“metallocene”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

　

单词	metallocene
释义	Definition of metallocene in English: metallocene noun Chemistry Any of a group of organometallic compounds that consist of a metal atom bonded between two cyclopentadienyl (or similar aromatic) rings in a sandwich structure, used especially as catalysts in polymer synthesis. Origin 1950s; earliest use found in Journal of the American Chemical Society. Definition of metallocene in US English: metallocene noun Chemistry Any of a group of organometallic compounds that consist of a metal atom bonded between two cyclopentadienyl (or similar aromatic) rings in a sandwich structure, used especially as catalysts in polymer synthesis. Origin 1950s; earliest use found in Journal of the American Chemical Society.
随便看	prothonotary prothonotaryship prothonotary warbler prothoracic prothoracic prothorax prothrombic near-earth Near East Near Eastern Near Eastern Near-Easterner neared near enough near enough near-equal near equality near-equals nearer Nearer East nearest nearest and dearest nearest blood relation/relative nearest neighbor nearest neighbour

　

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更新时间：2025/2/7 19:10:52