音标与读法

这里为大家介绍下countdown 是什么意思，希望能帮助到各位朋友。

中英文翻译

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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