overhaul

彻底检修；赶上英释中释vto repair or change the necessary parts in a machine, system etc that is not working correctly

1 overhaul period,大修周期

2 major overhaul,大修；全面检修

3 complete overhaul,大修；全面检修

1 A mechanic is coming to overhaul the engine..一名机修工要来彻底检修引擎。