V2EX buoyancy

Buoyancy

释义 Definition

buoyancy浮力;浮性;(情绪、经济等的)乐观上扬/回升态势。常指物体在液体或气体中受到向上的支撑力;也可引申为“精神振奋、行情回暖”等。

发音 Pronunciation (IPA)

/bnsi/

例句 Examples

A life jacket increases buoyancy in water.
救生衣会增加在水中的浮力。

Despite the stormy economy, the company showed buoyancy in sales and confidence.
尽管经济风雨飘摇,这家公司在销售和信心上仍表现出回升的势头与活力。

词源 Etymology

来自 buoyant(能浮的、轻快的),而 buoyant 源自中古法语 boiant(“漂浮的”),与“漂浮、上升”的意象相关;后缀 -ancy 常用于构成表示“性质、状态”的名词,因此 buoyancy 表示“可浮的性质/上浮的状态”,并进一步引申为“轻快、振奋、回升”。

相关词 Related Words

文学作品 Literary Works

  • Moby-Dick(Herman Melville):涉及船只、海洋与物体“漂浮/浮起”的描写语境中常出现相关表达。
  • Twenty Thousand Leagues Under the Seas(Jules Verne):围绕潜航、上浮下潜与“浮力/浮性”的概念展开,常见与 buoyancy 同域的词汇与表述。
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