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countdown是什么意思

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countdown 是什么意思

中文翻译与英英解释

n.
1.(火箭、核弹等准备发射、爆炸时的)时间计算(阶段);(火箭、核弹发射、爆炸前)计时系统。
2.(雷达的)回答脉冲比;(电视的)脉冲分频[脱漏]。
3.读数,示度;计数损失[漏失]。
counting backward from an arbitrary number to indicate the time remaining before some event (such as launching a space vehicle)

A countdown is a sequence of counting backward to indicate the seconds, days, or other time units remaining before an event occurs or a deadline expires. The "T" in T-minus stands for "Test".

例句与用法

1.Roger that . ready to start the countdown on your word
收到了,准备开始倒计时吧

2.Curtis , abort the countdown . repeat , abort , abort
柯蒂斯,停止倒计时放弃任务

3.Equestrian fun for new year s eve countdown with photo
马术节目贺除夕嘉年华附图

4.Sentinel shutdown and support countdown shutdown
支持定点关机和倒计时关机。

5.- they ' re set for a six - hour countdown , - countdown
他们设定了六小时倒计时倒计时?

6.They ' re set for a six - hour countdown , - countdown
他们设定了六小时倒计时倒计时?

7.The countdown begins in earnest as early as october
倒计时早在10月份就正式开始了。

8.The countdown has begun and we are ready to launch
倒计时开始了,我们已经准备好了!

9.New objective : eliminate countdown disturbance
新任务:消除倒计时的障碍。

10.Medal design unveiled to mark 500 - day countdown
中国以各类园区为平台引进海外科技人才

 
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