V2EX teflon

TEFLON

释义 Definition

Teflon特氟龙(商标名),一种耐高温、低摩擦、强疏水/不粘的合成材料(聚四氟乙烯,PTFE),常用于不粘锅涂层、密封件、电线绝缘等。引申义里,“Teflon” 也可形容某人“不粘身、难被批评影响”(如“teflon politician”)。

发音 Pronunciation

/tfln/

例句 Examples

Teflon makes the pan easy to clean.
特氟龙让这个锅更容易清洗。

Despite the scandal, the teflon-like public image of the celebrity remained largely intact.
尽管爆出丑闻,这位名人“像特氟龙一样不粘身”的公众形象基本未受影响。

词源 Etymology

Teflon 是杜邦公司(DuPont)为 PTFE(polytetrafluoroethylene,聚四氟乙烯) 注册的商标名,20世纪中期广泛用于工业与日常用品。不粘、低摩擦的特性使它在烹饪器具上尤为著名;后来这种“什么都粘不上”的特性被借用来形容名誉或形象“难以受损”。

相关词 Related Words

文学与作品 Literary Works

  • Don DeLillo《White Noise》(常见“特氟龙/不粘涂层”作为消费文化与日常物品意象的一部分,部分版本或语境中可见相关提及)
  • 当代英语新闻与政治写作中常见固定搭配 “Teflon politician”(“特氟龙政治人物”,丑闻难以伤及形象的隐喻用法,属于广义文学/非虚构写作语境中的常用表达)
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