Read Edit View history 无穷集 wúqióngjí infinite set Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 无穷集/無窮集 · wúqióngjí · infinite set 2026/03/04 无穷集 / 無窮集 wúqióngjí infinite set infinite set (mathematics) 自然数集合是一个典型的无穷集。 noun created sense Mar 4, 2026, 02:25 AM