demarcation line
n. 分界线
例句与用法：
A horizontal demarcation on a scorecard in bridge dividing the honor score from the trick score.
(桥牌)区分将价值最高的牌的得分与墩数得分分屏的桥牌记分表上的水平线
词形变化：
名词: demarcator | 动词过去式: demarcated | 动词过去分词: demarcated | 动词现在分词: demarcating | 动词第三人称单数: demarcates |