address book

US /ˈæd.res ˌbʊk/
UK /ˈæd.res ˌbʊk/
"address book" picture
1.

地址簿

a book or electronic file for storing names, addresses, and telephone numbers of contacts

:
I need to update my address book with her new contact details.
我需要用她的新联系方式更新我的地址簿
My phone's address book is full of old numbers.
我手机的地址簿里都是旧号码。