V2EX descale

Descale

释义 Definition

(尤指用除垢剂)去除水垢;除垢。常用于清洁电水壶、咖啡机、热水器等因硬水形成的矿物质沉积(scale)。

发音 Pronunciation

/diskel/

例句 Examples

I need to descale the kettle this weekend.
这个周末我得给电水壶除垢。

To keep the coffee machine working properly, you should descale it regularly, especially if you live in a hard-water area.
为了让咖啡机正常运转,你应该定期给它除垢,尤其是住在硬水地区时。

词源 Etymology

descale 由前缀 **de-**(表示“去除、解除”)+ scale(这里指“水垢/矿物质沉积”)构成,字面意思就是“把水垢去掉”。注意 scale 还有“尺度、规模、鱼鳞”等常见含义,但在清洁语境中多指“水垢”。

相关词 Related Words

文学作品 Literary Works

  • 《How to Fix Everything For Dummies》(Gary Hedstrom 等):家用电器维护章节常用到 descale(如咖啡机、热水壶除垢)。
  • 《Popular Mechanics / Reader’s Digest Home Repair》类家居维修与保养读物:在关于硬水与家电保养的说明中常出现 descale
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