Kevlar
Kevlar ['kɛvlɑr]
n. 用在芳族聚酰胺纤维商品上的商标
BOB DOUGHTY: The men fired handguns at several materials protected by Kevlar. 他们用手枪向几种由凯拉夫尔保护的物质射击。
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- n. 用在芳族聚酰胺纤维商品上的商标
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1. BOB DOUGHTY: The men fired handguns at several materials protected by Kevlar.
他们用手枪向几种由凯拉夫尔保护的物质射击。
- Kevlar registered trademark (DuPont) for a synthetic fiber developed there c. 1965; probably an invented word of no etymology.
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