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

单词	polyolefin
释义	WordReference Random House Unabridged Dictionary of American English © 2024 pol•y•o•le•fin (pol′ē ō′lə fin),USA pronunciation n. [Chem.] Chemistryany of a group of thermoplastic, stiff, light, and hard polymers obtained from the polymerization of simple olefins like propylene, used for injection molding, mostly in the automotive and appliance industries. poly- + olefin
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