created sense approved 边线/邊線 · biānxiàn · foul line
边线 / 邊線
biānxiàn
foul line
a boundary line used to determine if a ball is in or out of play in certain sports like baseball
这一球正好落在了左外野的边线上。
noun
created sense approved 边线/邊線 · biānxiàn · sideline
边线 / 邊線
biānxiàn
sideline
the boundary line marking the side of a sports field or court
球员在传球时不小心踏出了边线。
noun