| 单词 | countdown |
| 释义 | countdowncountdownscountdowncountdown /ˈkaʊntdaʊn/ noun [countable usually singular]1when numbers are counted backwards to zero before something happenscountdown tothe countdown to lift-off发射的倒计时2the period before an important event happens, when it gets closer and closercountdown tothe countdown to the World Cup世界杯的倒计时阶段 |
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