central office
US /ˈsen.trəl ˈɑː.fɪs/
UK /ˈsen.trəl ˈɑː.fɪs/

名词
1.
中央办公室, 总部
the main administrative center of an organization; headquarters
示例:
•
All major decisions are made at the central office.
所有重大决策都在中央办公室做出。
•
The central office coordinates the activities of all regional branches.
中央办公室负责协调所有区域分部的活动。
2.
电话交换局, 电信局
a building where telephone lines are connected to each other to allow phone calls to be made
示例:
•
The technician is working at the telephone central office.
技术员正在电话交换局工作。
•
Fiber optic cables connect the neighborhood to the central office.
光纤电缆将社区连接到交换局。
在 Lingoland 学习这个单词