中文翻译与英英解释 | adjustments made to an engine to improve its performance
| | exercising in preparation for strenuous activity
同义词：warm-up, prolusion,
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| A tune-up (also known as a major service) is regular maintenance performed on an automobile, or more generally, any internal combustion engine. Most automobile manufacturers recommend a tune-up be performed at an interval of 30,000 miles (48,000 km) or two years, whichever comes first. |
例句与用法 | 1. | My car needs a tune-up .
我的汽车的发动机得调调了。
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