Read Edit View history 边防 biānfáng frontier defense Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 边防/邊防 · biānfáng · frontier defense 2026/03/04 边防 / 邊防 biānfáng frontier defense frontier defense 他是一名边防战士。 noun created sense Mar 4, 2026, 02:25 AM