countdown什么意思
countdown 英['kaʊntdaʊn] 美[ˈkaʊntˌdaʊn]
n. 倒数读秒，倒计时;大事临近的时期;准备过程，准备工作
名词复数:countdowns
[例句]After troubleshooting , the launch team recycled the countdown.
发射团队在故障被解决后，继续了倒计时。
2.If you really believe the future is a voyage without end, consider this book thestart to the countdown.
如果你真相信未来是没有终点的航行，那就把这本书当做是倒数计时的开始吧.
3.The countdown sounded like this.
倒计时声音像这样响起。
4.Get involved in the make it happen now 2009 countdown challenge!
加入到“现在就开始--2009倒计时挑战”中来吧！
5.As the countdown draws closer, have some quiet drinks back at your flat.
在倒计时越来越近时，回到你的公寓来点饮料。
countdown什么意思
countdown 英 ['kaʊntdaʊn] 美 [ˈkaʊntˌdaʊn] n.倒数读秒,倒计时； 大事临近的时期； 准备过程,准备工作 1. the countdown to the wedding 婚礼的临近 2. If the countdown timer ever hits zero, do your validation processing. 处理这种情况的方法是在输入的同时使用递减计时器,每次击键重新计时.如果递减计时器变为零,就开始验证. 3. This is the final countdown for Newcastle Utd. 这是纽卡斯尔联队的最后倒计时了. 4. The director began the countdown ten seconds before the broadcast. 距离开播还有十秒,导播开始倒读数.
countdown怎么读
读音如下：n.倒数读秒，倒计时(如发射宇宙飞船时);大事临近的时期例句：1.The countdown to Christmas starts here. 现在开始圣诞节倒计时。出现频次2.There were three more things to do before countdown. 开始倒计时之前还有3件事要做。3.The countdown has begun for the launch later today of the American space shuttle .美国航天飞机的发射已于今天晚些时候开始进入倒计时。
关于 count down 和 countdown 区别
This is detailed. Hopefully, you can enjoy yourself.
count down
[phrasal verb]
1 : to count numbers in a reverse order from higher numbers to lower ones 倒过来数数，动词词组
▪ He counted down from 10 to 1.
2 count down (something) also count (something) down : to pay close attention to the number of (days, miles, etc.) that remain until a particular moment or event is reached 倒数（如：倒数大运会）， 动词词组
▪ He is counting down the days left in the school year. [=he is eagerly looking forward to the end of the school year] ▪ We were counting down the miles as we approached our destination.
countdown /ˈkaʊntˌdaʊn/ noun
plural countdowns
[count] 1 : the act of counting down the number of seconds that remain before something (such as the launch of a rocket) happens — usually singular 倒数，名词
▪ Begin the countdown. ▪ The engineers stopped the countdown because something was wrong with the engine.
2 : the period of time before an important or special event — usually singular — usually + to
前夕，名词
▪ the countdown to summer vacation ▪ the steady countdown to war
