V2EX flash point

Flash Point

定义 Definition

flash point(名词)指某种物质能够被点燃的最低温度;也比喻局势一触即发的临界点、爆发点。

发音 Pronunciation

/fl pnt/

例句 Examples

Gasoline has a very low flash point, so it must be stored carefully.
汽油的闪点非常低,因此必须小心储存。

Tensions between the two nations had reached a flash point, and diplomats scrambled to prevent open conflict.
两国之间的紧张局势已到达爆发点,外交官们争相努力以防止公开冲突。

词源 Etymology

flash point 最早出现于19世纪,是一个化学和物理学术语。flash 源自中古英语,意为"闪光、迅速燃烧",point 源自拉丁语 punctum,意为"点、刻度"。合在一起,原意指液体蒸气遇到明火能瞬间闪燃的最低温度。后来这个词被引申为比喻义,用来形容矛盾或冲突即将爆发的关键时刻,常见于政治、社会和国际关系的语境中。

相关词汇 Related Words

文学作品引用 Literary References

  • Fahrenheit 451(《华氏451度》) 雷布拉德伯里(Ray Bradbury)的经典反乌托邦小说,书名本身就是纸张的燃点(flash point),与这个概念密切相关。
  • The Flash Point(《闪点》) DC漫画系列中的重要故事线 Flashpoint,借用了"爆发点"的比喻含义,讲述了时间线在某个关键时刻被改变后的连锁反应。
  • 在汤姆克兰西(Tom Clancy)的多部政治惊悚小说中,flash point 常被用来描述地缘政治中局势骤然升温的危机时刻。
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