plug into something

Từ điển Oxford Advanced Learner 8th

ˌplug ˈinto sth derived
1. (of a piece of electrical equipment)to be able to be connected to the main supply of electricity or to another piece of electrical equipment
•The DVD player plugs into the back of the television.
2. to become involved with a particular activity or group of people
•The company has doubled its profits since plugging into lucrative overseas markets.
Main entry: ↑plug_derived