Read Edit View history 核防御 héfángyù nuclear defense Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 核防御 · héfángyù · nuclear defense 2026/03/04 核防御 héfángyù nuclear defense nuclear defense 各国都在加强其核防御系统以应对潜在威胁。 created sense Mar 4, 2026, 02:25 AM