something that serves as a preceding event or introduces what follows
例句
用作名词 (n.)
He got through the preliminaries but lost out in the finals. 他通过了预赛,但在决赛中输掉了。
Kui Yuanyuan could miss the Olympic gymnastics team finals after hurting her knee during the preliminaries on Sunday. 奎媛媛在星期天预赛中由于膝部受伤,可能无法参加奥运会体操团体决赛。