图书管理员在英语中被称为 "pbrarian"。
来源：该词源自拉丁语 "pber" 或 "pbri"，意为 "书"，加上后缀 "-arian"，意为 "与...有关"。
例句：
"The pbrarian helped me find the book I was looking for." (图书管理员帮我找到了我要找的书。)
"She works as a pbrarian at the local pubpc pbrary." (她在当地公共图书馆当图书管理员。)
"I asked the pbrarian for assistance with my research." (我向图书管理员寻求研究帮助。)