Definition (引擎)
to make adjustments to an engine
調整引擎
The mechanic is tuning up the engine to improve its performance and efficiency.
技師正在調整引擎以提高其性能和效率。
To reduce fuel consumption, he decided to regularly tune up his car's engine.
為了減少油耗,他決定定期調整汽車的引擎。
New cars need to be tuned up after a few thousand kilometers to ensure they run well in the long term.
新車在行駛幾千公里後需要進行調整,以確保其長期良好運行。