单词：sidelining
音标：['saidlainiŋ] ；
侧[边]内衬
v remove from the center of activity or attention; place into an inferior position
词型变化：名词复数形式 : sidelinings
sidelining的用法和样例：
例句
- Our best player has been sidelined by injury.我们的主力队员已因受伤而退出了比赛。