名词加ian的名词
electrician :电工 magician :魔术师 mathematician : 数学家 statistician : 统计员 veterinarian兽医 librarian: 图书管理员. technician : 技术人员 pocitian政客 music/ musician
electrician :电工 magician :魔术师 mathematician : 数学家 statistician : 统计员 veterinarian兽医 librarian: 图书管理员. technician : 技术人员 pocitian政客 music/ musician