单词 count-down 释义 Seecountdown 英语词典包含277258条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。 ...
单词 countdown 释义 count-down, countdown orig. U.S.|kantdan|[f. count n.1 and v. + down adv.]The action of counting in reverse, from a given number to zero, usually in seconds, to mark the lapse of time before an explosion, the launching of a missile, o...
单词 countdown 释义 countdown n ~ (to sth) (a) [C] counting seconds backwards to zero before firing a rocket, etc 倒数秒. (b) [sing] (fig 比喻) period immediately before sth important happens 大事临近的时期 the countdown to the local election 地方选举日益...