blue·line or blue line 
(bllīn′)
(bllīn′)n.
Either of two blue lines running across an ice-hockey rink, usually 60 feet from each goal, and dividing the rink into defensive, neutral, and offensive zones.
| 单词 | blueline |
| 释义 | blue·line or blue line (bllīn′)n. Either of two blue lines running across an ice-hockey rink, usually 60 feet from each goal, and dividing the rink into defensive, neutral, and offensive zones. |
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