| 释义 |
count-down
释义
n. 递减速计数
例句
1·Count -down pedestrian signal?
行人倒数计时显示器？
2·Project and runs which by the count -down result heel-to-toe walking race, calls " Track athletics " .
以时间计算成绩的竞走和跑的项目，叫“径赛”。
3·This system has traffic light showing function, clock showing function and time count -down showing function.
该系统具有红绿灯显示功能、时钟显示功能及时间倒计时显示功能。
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