| 单词 | run-up |
| 释义 | run-upBrE /ˈrʌn ʌp/ NAmE /ˈrʌn ʌp/ noun (BrE ) (also less frequent ˈrun-in ) ~ (to sth )a period of time leading up to an important event ; the preparation for this （重要事情的）前期；准备阶段；准备◆ an increase in spending in the run -up to Christmas 圣诞节前花费的增加◆ during the run -up to the election 在选举前的准备阶段the act of running or the distance you run , to gain speed before you jump a long distance , throw a ball , etc .助跑；助跑距离 |
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