Either of two blue lines running across an ice-hockey rink, usually '0 feet from each goal, and dividing the rink into defensive, neutral, and offensive zones.

穿过冰上曲棍球球场的两条蓝线中任一条，通常距球门' 0英尺，这两条蓝线将球场划分为防守区、中区和进攻区。

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ICE hockey is a rough sport and played chiefly by men. The rink is divided into three zones, attacking, neutral and defending zones.

冰球是一项主要是男子参加的激烈运动，冰球场分进攻、中立和防守三个区。

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Trout Lake Ice Rink, used for Olympic athlete training last year, was also converted into a regulation-size NHL hockey rink.

BBC: Vancouver after the Games