blue pages
noun /ˌbluː ˈpeɪdʒɪz/
/ˌbluː ˈpeɪdʒɪz/
[plural]- (in the US) the blue pages in a phone directory that give a list of government departments and their phone numbers
（美国列出政府部门及电话号码的）电话蓝页 - Look in the blue pages, under US Department of State.
看看美国国务院下面的蓝色页面。
- Look in the blue pages, under US Department of State.