fixit
/ˈfɪksət/noun
usu. as modifier
1- informal, chiefly N. Amer. 〈非正式, 主北美〉an act of repairing or putting something right修理, 校正：
Francis was working as a fixit man.
弗兰西斯那时是一名修理工。
1.1
- a person known for repairing things or putting things in order能工巧匠, 修理高手; 解决问题的能手：
he pictured himself as a Mr Fixit.
他把自己描绘成一位万能博士。
词源
early 20th cent.: from Little Miss Fixit, the title of a musical show.