| 单词 | countdown |
| 释义 | countdown n. 1. a the act of counting down, esp. at the launching of a rocket etc. b the procedures carried out during this time. 2. the final moments before any significant event. |
| 随便看 |
英语词典包含43808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。