directory assistance

directory assistance读音音标

英 [diˈrektəri əˈsistəns]

美 [dɪˈrɛktəri əˈsɪstəns]

directory assistance意思解释

释义

[计]查号服务；

查号台；

英英释义

In telecommunications, directory assistance or directory enquiries is a phone service used to find out a specific telephone number and/or address of a residence, business, or government entity.