Blue line
01
蓝线, 蓝色线
one of the two lines that mark the beginning of the offensive and defensive zones on the hockey rink
例子
The player skated past the blue line to enter the opponent's zone.
玩家滑过蓝线进入对手的区域。
The puck must fully cross the blue line for it to be considered offside.
冰球必须完全越过蓝线才能被视为越位。
