基本解釋死球線詞組短語(yǔ)短語(yǔ)dead -ball line 端線dead ball line更多詞組英英字典柯林斯英英字典 a line not more than 22 metres behind the goal line at each end of the field beyond which the ball is out of play dead ball line劍橋字典dead ball line柯林斯字典專業(yè)釋義體育死球線