| 释义 |
tune-up
UK ['tju:n.ʌp] US ['tu:n-] noun countable usually singular (UK also tune)
■when you change the setting of particular parts of an engine, especially slightly, so that it works as well as possible 把（引擎）调试到最佳运转状态•The engine needs a tune-up, and can you give the car a good service as well?引擎需要调试一下，还有，再麻烦你好好保养一下这辆车好吗？ |