/ˈəʊvəhɔːl; NAmEˈoʊvər-/ [] an examination of a system, machine, etc., including making changes to it or doing repairs 检修；改造；大修◆Our distribution system is in need of a major overhaul. 我们的分销系统需要重大改革。◆The group has undertaken a strategic overhaul. 集团进行了战略性的改革。⨁a complete / major / radical / sweeping overhaul 全面／重大／彻底／全面检修⨁to need / undergo an overhaul 需要／进行检修⨁to carry out / plan an overhaul 实行／计划检修