V2EX supercool

Supercool

释义 Definition

supercool(动词/形容词)常指“过冷(使……低于凝固点仍不结晶/不凝固)”,也可作形容词表示“处于过冷状态的”。(口语里有时也写作 super cool 表示“超级酷”,但这里以更常见的科学用法为主。)

发音 Pronunciation (IPA)

/supkul/

例句 Examples

Water can supercool below 0°C and still remain liquid.
水可以在低于 0°C 时发生过冷,但仍保持液态。

The researchers supercooled the solution to observe how crystals nucleate under controlled conditions.
研究人员将溶液过冷,以观察在可控条件下晶体如何成核。

词源 Etymology

由 **super-**(“超、在……之上”)+ cool(“冷却”)构成,字面义为“超出通常程度的冷却”。该词在物理、化学与材料科学语境中,用于描述液体在低于其凝固点时仍未发生相变(未结晶/未凝固)的现象或过程。

相关词 Related Words

文学作品 Literary Works

在经典文学作品中以“supercool”这一科学术语直接出现并不常见;它更常见于科研论文、科普读物与技术写作中(例如讨论水的过冷、晶体成核与相变的材料科学/物理学文本)。

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