# countdown ##### 词义 - 英：/ˈkaʊntdaʊn/； 美：/ˈkaʊntdaʊn/ - #词性/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 - The countdown to Christmas starts here . - 现在开始圣诞节倒计时。 - There were three more things to do before countdown . - 开始倒计时之前还有3件事要做。 - 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。 ##### 形态 - #形态/word_pl countdowns