countdown clock

編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看

countdown clock — 名詞

1. A clock that shows the remaining time until an event starts.

1.名詞
釋義

倒數計時器

A clock that shows the remaining time until an event starts.

例句

The countdown clock showed less than a minute before the rocket launch.