oche

美 ['ɒki]
英 ['ɒki]
  • n.(掷镖游戏的)投掷线
  • 网络无此词;飞镖起投线;回音
复数:oches  
oche
n.
1.
(掷镖游戏的)投掷线the line which players must stand behind in the game of darts