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单词
olefin fiber
释义
WordReference Random House Unabridged Dictionary of American English © 2024
o
′
lefin fi′ber,
Textiles, Chemistry
any of a group of synthetic textile fibers, as Herculon, formed from long-chain polymers no less than 85 percent ethylene, propylene, or other olefin units.
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更新时间:2025/11/25 11:41:56