V2EX limescale

Limescale

释义 Definition

水垢;石灰垢:常见于水壶、热水器、管道等处的白色或灰白色沉积物,主要由硬水中的碳酸钙等矿物质在加热或蒸发后沉积形成。

发音 Pronunciation

/lam.skel/

例句 Examples

There’s limescale in the kettle, so the water boils more slowly.
水壶里有水垢,所以水烧开得更慢。

After years of using hard water, limescale built up inside the pipes and reduced the water pressure throughout the house.
多年使用硬水后,管道内形成了水垢堆积,导致整个房子的水压下降。

词源 Etymology

limescalelime(“石灰”,也常指含钙的矿物质沉积)和 scale(“结垢;鳞片状沉积”)组成,字面意思是“像鳞片一样附着的石灰质沉积”。这里的 lime 指与钙质相关的沉积,并非水果“酸橙”。

相关词 Related Words

文学作品中的用例 Literary Works

  • Deborah Cameron, Verbal Hygiene(讨论“语言清洁/净化”的隐喻语汇中出现过 limescale,作为“需要被清除的顽固沉积物”的形象类比。)
  • 家政与日常生活类随笔/纪实写作中常见(如描写英国家庭硬水地区的居家经验时,limescale 经常作为具体生活细节出现)。
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