V2EX acidity

Acidity

释义 Definition

acidity酸度;酸性(程度)。常用于描述液体(如食物、饮料、土壤、溶液)的酸性强弱,常与 pH 相关。(也可指“胃酸过多/胃酸感”,但此处以最常见义为主。)

发音 Pronunciation

/sdti/

例句 Examples

The lemon juice has high acidity.
柠檬汁的酸度很高。

While the wine’s acidity balances the sweetness, too much acidity can make the finish taste sharp.
虽然葡萄酒的酸度能平衡甜味,但酸度过高会让余味显得尖锐刺口。

词源 Etymology

acidity 来自 acid(酸的)+ 名词后缀 -ity(表示“性质/状态”)。acid 源自拉丁语 acidus,意为“酸的、尖锐的味道”。因此 acidity 字面就是“酸的性质/酸性程度”。

相关词 Related Words

文学作品 Literary Works

  • On Food and Cooking(Harold McGee)在解释食物化学反应(如蛋白质变性、风味平衡)时多次讨论 acidity
  • The Joy of Cooking(Irma S. Rombauer 等)在烹饪与烘焙中涉及酸性材料(醋、柠檬汁、酪乳)及其 acidity 对口感与反应的影响。
  • The Oxford Companion to Wine(Jancis Robinson 主编)在葡萄酒结构与品鉴术语中频繁使用 acidity 来描述“清爽度/骨架”。
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