用户到网络接口

user-network interface / UNI

to use / to employ / to have to / to eat or drink / expense or outlay / usefulness / hence / therefore

user / consumer / subscriber / customer

a household / door / family

to (a place) / until (a time) / up to / to go / to arrive / (verb complement denoting completion or result of an action)

to reach; to arrive / to leave for; to go to / to (a place); until (a time); up to (a point) / (verb complement indicating arriving at a place or reaching a point) / considerate; thoughtful; thorough

net / network

Internet

network (computing, telecommunications, transport etc)

small net

net-like object / to hold sth in place with a net / to wind / to twist / (TCM) channels in the human body

to receive / to answer (the phone) / to meet or welcome sb / to connect / to catch / to join / to extend / to take one's turn on duty / to take over for sb

interface / port / connector

mouth / classifier for things with mouths (people, domestic animals, cannons, wells etc) / classifier for bites or mouthfuls