librarian
US
UK librarian n: (library worker)
SC 图书管理员 tú shū guǎn lǐ yuán
SC 图书馆工作人员 tú shū guǎn lǐ yuán ，tú shū guǎn gōng zuò rén yuán
The librarian will show you how to use the online catalogue.
librarian n: (documentalist)
SC 档案文献专家 dàng àn wén xiàn zhuān jiā
SC 图书馆学专家 dàng àn wén xiàn zhuān jiā ，tú shū guǎn xué zhuān jiā
The company librarian is responsible for maintaining the archive.
chief librarian n: (manager of a library)
SC 图书馆馆长 tú shū guǎn guǎn zhǎng