Read Edit View history 核自旋 hézìxuán nuclear spin Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 核自旋 · hézìxuán · nuclear spin 2026/03/04 核自旋 hézìxuán nuclear spin nuclear spin 氢原子的核自旋是二分之一。 created sense Mar 4, 2026, 02:25 AM