V2EX luminescent

Luminescent

释义 Definition

luminescent /lumnsnt/(形容词)

发光的;发冷光的。指物体在不产生高温的情况下发出光亮,常用于描述荧光、磷光或生物发光等现象。

发音 Pronunciation

/lumnsnt/

例句 Examples

The luminescent jellyfish drifted silently through the dark ocean water.
发光的水母在漆黑的海水中静静地漂浮着。

Scientists have developed a new luminescent material that can absorb sunlight during the day and emit a soft glow throughout the night, potentially replacing streetlights in rural areas.
科学家们研发了一种新型发光材料,能够在白天吸收阳光,并在整个夜晚散发出柔和的光芒,有望在农村地区取代路灯。

词源 Etymology

luminescent 源自拉丁语 lumen,意为"光",加上后缀 -escent,表示"逐渐变为……的状态"。该词由德国物理学家 Eilhardt Wiedemann 于1888年首创,用以描述非热辐射产生的发光现象,即"冷光"。与 luminous(发光的)同根,但 luminescent 更强调通过化学反应、能或生物过程等非高温方式产生光。

关联词 Related Words

文学作品引用 Literary References

  • 在雷布拉德伯里(Ray Bradbury)的《华氏451度》(Fahrenheit 451)中,作者多次使用 luminescent 来描绘夜色中微弱而神秘的光芒,营造出压抑而梦幻的氛围。
  • 在蕾切尔卡森(Rachel Carson)的海洋文学作品《我们周围的海洋》(The Sea Around Us)中,luminescent 被用来描述深海生物的发光现象,展现了海洋世界的奇妙与壮美。
  • 在科幻小说中,该词经常出现,例如阿瑟克拉克(Arthur C. Clarke)的作品中,用以描写外星环境中的冷光景观。
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