inaugural

US /ɪˈnɑː.ɡjə.rəl/
UK /ɪˈnɑː.ɡjə.rəl/
"inaugural" picture
1.

就职的, 首次的, 开幕的

marking the beginning of an institution, activity, or period of office

:
The president delivered his inaugural address.
总统发表了他的就职演说。
The inaugural flight of the new airline was a success.
新航空公司的首次飞行取得了成功。