Read Edit View history 限界线 xiànjièxiàn boundary Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 限界线/限界線 · xiànjièxiàn · boundary 2026/03/04 限界线 / 限界線 xiànjièxiàn boundary a line that marks the limits of an area or separates distinct spaces or concepts 这条河流被划定为两个区域之间的限界线。 noun created sense Mar 4, 2026, 02:25 AM