Read Edit View history 价键 jiàjiàn valence bond Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 价键/價鍵 · jiàjiàn · valence bond 2026/03/04 价键 / 價鍵 jiàjiàn valence bond valence bond (chemistry) 这种分子中的价键非常稳定。 created sense Mar 4, 2026, 02:25 AM