| 释义 |
countdown美 ['kaʊnt.daʊn] 英 ['kaʊnt.daʊn] - n.倒数读秒；大事临近的时期
- 网络倒计时；倒数计时；倒数夜惊魂
1. | [sing][u] 倒数读秒，倒计时（如发射宇宙飞船时）the action of counting seconds backwards to zero, for example before a spacecraft is launched |
2. | [sing] 大事临近的时期the period of time just before sth important happens |
| the countdown to the wedding 婚礼的临近 |
n. | 3. (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 4. (雷达的)回答脉冲比;(电视的)脉冲分频[脱漏] 3. (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 4. (雷达的)回答脉冲比;(电视的)脉冲分频[脱漏] |
n. | 1. a count in descending order before an event such as a rocket launch 2. the activities carried on during the period of time before something such as a rocket launch 3. the period immediately preceding an important event 4. the counting of numbers backwards, for example from ten to zero, before something important happens 1. a count in descending order before an event such as a rocket launch 2. the activities carried on during the period of time before something such as a rocket launch 3. the period immediately preceding an important event 4. the counting of numbers backwards, for example from ten to zero, before something important happens |
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