◎ 大修 dàxiū
[overhaul] 重大修改,大修理,徹底檢修和檢查
汽車(chē)大修

1.capital [heavy; extensive] repair; turnover job; major [big] repair; general overhaul(ing); general reconstruction; heavy maintenance; major service; thorough repair; top [major; maintenance] overhaul; permanent repairs

重大修改；大修理。《清史稿·職官志一》：“別設(shè)律例館……掌修條例。五年匯輯為小修，十年重編為大修?！薄肚迨犯濉け玖罚骸案魇≡O(shè)造船廠，定師船修造年限，三年小修，五年大修，十年拆造?！比纾悍课荽笮?。