分界 1.(划分界线) have as the boundary; be demarcated by 两省以河流分界。the two provinces are demarcated by a river.2.(划分的界线) dividing line; line of demarcation; metes and bounds 边境分界 delimitation of a frontier; 分界处 parting; 分界点 separation; 分界功能 [计算机] boundary function; 分界限线 boundary line
分界线 line of demarcation; boundary; separatrix; divide; shore 军事分界线 a military demarcation line; 划定分界线 dilimitation of boundary; 确定分界线 define boundaries; 一条河流成了两国的分界线。a river forms the boundary between the two countries