This is the 1942nd most frequent Chinese word.
接口
"Interface" or "connection point."
Here, '接口' refers to a data interface, a point of interaction or connection between systems.
这个软件需要通过接口与数据库连接。
This software needs to connect to the database through an interface.
In this context, '接口' refers to transportation interfaces, meaning junctions or interchange points.
一段新的公路正在被修建，以连接城市的两个主要交通接口。
A new road is being constructed to connect the two main transportation interchanges of the city.
Here, '接口' stands for the physical interface of a hardware device, specifically a port or connectivity point.