英语词汇count down怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	count down
释义	□ count down recite numbers backwards to zero, esp. as part of a rocket-launching procedure ( 尤指发射火箭前的 ) 倒读数，倒计时 ‣Main Entry: count
随便看	Yb Y chromosome yclept yd yds ye ye yea yea and nay yeah yean yeanling year yearbook year-end year in, year out yearling year-long yearly yearn yearner yearning yearningly year of grace year-round

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