V2EX cooldown

Cooldown

释义 Definition

cooldown(冷却期/冷却时间;降温):指在运动、训练或高强度活动后,用较低强度的活动让心率与呼吸逐渐恢复;也可指系统、技能或流程在再次使用/启动前必须等待的一段时间(如“技能冷却时间”“政策冷静期”)。

发音 Pronunciation

/kuldan/

例句 Examples

After the workout, do a five-minute cooldown.
运动后做五分钟的放松整理(冷却)。

The app enforces a 24-hour cooldown to prevent repeated password changes.
该应用设置了24小时的冷却期,以防止反复更改密码。

词源 Etymology

cool(变凉、使冷却)+ down(向下、降低)组合而来,字面意思是“把温度/强度降下来”。后来引申为“需要等待以恢复或重置的时间段”,在体育、电子游戏与计算机系统等语境中都很常见。

相关词 Related Words

文学作品 Literary Works

  • F. Scott Fitzgerald《The Great Gatsby》(常见词汇 cool 在作品中频繁出现;“cooldown”作为现代复合词更偏当代语境,在经典文学中出现较少)
  • Herman Melville《Moby-Dick》cool 等相关表达在海上环境描写中较常见;“cooldown”本词在现代科技/运动语境更常见)
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