V2EX countdown

Countdown

释义 Definition

countdown(名词):倒计时;指在某个事件开始前按时间(通常从较大的数字到 0)逐秒/逐分递减的计时过程。也可引申为“临近某事发生前的最后阶段”。

发音 Pronunciation

/kant.dan/

例句 Examples

The rocket launch begins after a ten-second countdown.
火箭发射将在十秒倒计时后开始。

As the countdown to the election ended, the crowd grew quieter, waiting for the results with nervous excitement.
随着选举倒计时结束,人群逐渐安静下来,带着紧张又兴奋的心情等待结果。

词源 Etymology

count(计数)+ down(向下、递减)构成,字面意思是“往下数”。该词在现代语境中常与火箭发射、跨年、比赛开场等需要精确起始时刻的场景联系紧密。

相关词 Related Words

文学作品 Literary Works

  • Arthur C. Clarke 等科幻作品中常见与火箭发射相关的“countdown”描写(作为太空发射流程的固定表达)。
  • Tom Clancy 等军事/惊悚题材作品中常用 “countdown” 表现行动开始前的紧迫感与悬念(如任务启动、爆炸装置计时等情节)。
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