librarian

名词 librarian:

1. a professional person trained in library science and engaged in library services
   同义词：bibliothec

1. She inquired of the librarian whether they had got the book.
   她询问图书馆管理员，他们有没有这本书。
2. I have asked the librarian to look me out book on butterflies.
   我已经请求图书管理员给我查找一本有关蝴蝶的书。
3. The librarian took a book at random from the shelf.
   图书管理员从书架上随便拿了一本书。
4. The librarian told the student that he should return the book.
   图书管理员告诉那个学生他该还书了。

li.brar.i.an

n.Abbr. lib.（名词）缩写 lib.
A person who is a specialist in library work.
图书管理员：在图书馆工作的专业人员
Computer Science A program used in maintaining a library, especially that of an operating system.
【计算机科学】 库管理程序：用于维护某一库的程序，尤指维护操作系统的程序

【引伸】
librar.ianship.
n.（名词）