Read Edit View history 云雾径迹 yúnwùjìngjì cloud track Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 云雾径迹/雲霧徑跡 · yúnwùjìngjì · cloud track 2026/03/04 云雾径迹 / 雲霧徑跡 yúnwùjìngjì cloud track trace of ionizing particle in cloud chamber 物理学家通过观察云雾径迹来研究基本粒子。 created sense Mar 4, 2026, 02:25 AM