inauguration

名词 inauguration:

1. the act of starting a new operation or practice
   同义词：startup
2. the ceremonial induction into a position
   同义词：inaugural

in.au.gu.ra.tion

n.（名词）
Formal induction into office.
就职典礼
A formal beginning or introduction.
开幕，揭幕：正式开始或引进