Read Edit View history 光锥 guāngzhuī light cone Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 光锥/光錐 · guāngzhuī · light cone 2026/03/04 光锥 / 光錐 guāngzhuī light cone (physics) light cone 光锥是广义相对论中描述因果关系的重要工具。 noun created sense Mar 4, 2026, 02:25 AM