| 单词 | tune up |
| 释义 | Word Frequency tune upverb (adverb) 1. to adjust (a musical instrument) to a particular pitch, esp a standard one 2. (esp of an orchestra or other instrumental ensemble) to tune (instruments) to a common pitch 3. (transitive) to adjust (an engine) in (a car, etc) to improve performance noun tune-up 4. adjustments made to an engine to improve its performance Word Frequency tune-up(ˈtjuːnˌʌp) noun a regular maintenance or service performed on a car or other automobile |
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