V2EX bleaching

Bleaching

Definition / 释义

Bleaching(名词)指“漂白;脱色”:用化学品或日晒等方式把颜色变浅、变白,常用于衣物、纸张、头发等。
在环境语境中也常指(珊瑚)白化coral bleaching):珊瑚因高温等压力失去共生藻而变白的现象。

Pronunciation / 发音

/blit/

Examples / 例句

Bleaching can remove stains from white clothes.
漂白可以去除白色衣物上的污渍。

After repeated bleaching, the fabric weakened, so she switched to a gentler cleaner.
经过反复漂白后,布料变脆变弱了,所以她改用更温和的清洁剂。

Etymology / 词源

Bleaching 来自动词 bleach(漂白、使变白),其词根可追溯到古英语 blcan / blce,含义与“变白、变淡”相关;同源词还与表示“苍白、荒凉感”的 bleak(阴冷荒凉的;苍白的)在历史上有关联。

Related Words / 相关词

Literary Works / 文学与著作中的用例

  • Elizabeth Kolbert《The Sixth Extinction》:在讨论海洋生态与气候变化影响时,会涉及珊瑚白化(coral bleaching)等现象与其生态后果。
  • Herman Melville《Moby-Dick》:作品中常用与“变白/漂白”相关的词形(如 bleached 等)来描写海洋、骨骸、风化后的颜色与“白”的意象;与 bleaching 的核心语义(褪色、变白)一致。
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