| 单词 | tune-up |
| 释义 | tune-up /toohn"up', tyoohn"-/, n. 1. an adjustment, as of a motor, to improve working order or condition: The car needs a tune-up badly. 2. Informal. a preparatory activity or warm-up, as before a contest or game: The track meet served as a tune-up for the Olympics. [1945-50; n. use of v. phrase tune up] |
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