Read Edit View history 价电子 jiàdiànzǐ valence electron Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 价电子/價電子 · jiàdiànzǐ · valence electron 2026/03/04 价电子 / 價電子 jiàdiànzǐ valence electron an electron in the outermost shell of an atom that can participate in chemical bonding 每个碳原子有四个价电子。 created sense Mar 4, 2026, 02:25 AM