1.DSODGOa game in which you roll a ball at nine bottle-shaped objects to try to hit them so that they fall 九柱滚球戏
2drop/go down like ninepinsif people or things drop like ninepins, many of them fall down or become ill or injured suddenly all at the same time 大量倒下;大批病倒[受伤]
It’s just three weeks into the season and players are dropping like ninepins.