3325英语网 英语单词
Countdown的音标发音
Countdown
英式发音：['kaʊntdaʊn]
美式发音
(noun.) counting backward from an arbitrary number to indicate the time remaining before some event (such as launching a space vehicle).
编辑:耶鲁
(noun.) counting backward from an arbitrary number to indicate the time remaining before some event (such as launching a space vehicle).
编辑:耶鲁