countdown

劍橋詞典

[ 可數(shù)名詞：有復(fù)數(shù)形式的名詞 ]
the act of counting backwards to zero
倒計時
The countdown to the rocket launch will begin at 9.00 a.m. 火箭發(fā)射將于上午9點進入倒計時。
[ 單數(shù)名詞 ]
a short period of time leading to an important event
倒計時階段
The countdown to the election has already begun . 選舉已開始進入倒計時階段。 返回 countdown