tune-up
n. 发动机的调整
同义词
参考例子
1.My car needs a tune - up .
我的汽车的发动机得调一调了。
2.Father says the car needs a tune-up before winter begins.
父亲说车子在入冬前需要调整一下。
3.Your front-end needs an alignment, your muffler needs to be replaced, and your car definitely needs a tune-up.
车前胎需要校准，消声器需要换新的；您的车的确需要好好调整一下。
英文解释
n.
1.exercising in preparation for strenuous activity
2.adjustments made to an engine to improve its performance
v.
1.adjust for (better) functioning
2.adjust the pitches of (musical instruments)
网络释义
tune-up
调准; 调谐; 调正; 调准，调整;
tune-up tester
调整用的试验检测仪; 调整用的试验检测仪—;
tune-up analyzer
(发动机)调试分析仪;
motor tune-up
发动机调整;
full tune-up
全调整;