1 PHRASAL VERB 接入(计算机系统) If you plug into a computer system, you are able to use it or see the information stored on it. 接入(计算机系统)
2 PHRASAL VERB 探究;设法了解 If you plug into a group of people or their ideas, you find out about them and try to understand them. 探究;设法了解 [informal]