2N-VAR [NOUN n](常包含特殊仪式的)入会,加入 Someone's initiation into a particular group is the act or process by which they officially become a member, often involving special ceremonies. (常包含特殊仪式的)入会,加入
After initiation, the youths started to interact with the older members.
入会仪式后,这些小伙子与老成员开始互动。
This was my initiation into the peace movement. [+ into]