n.发动机的调整；热身活动
tune-up英英释义
Noun
exercising in preparation for strenuous activity
adjustments made to an engine to improve its performance
tune-up例句
My car needsa tune-up.
我的汽车的发动机得调一调了。
tune-up近义词
service
overhaul
fine-tune
once-over
check
maintenance
warm-up
prolusion
