covalence /kәu'veilәns/ 📖 中文释义 n. 共用电子对数, 共价[化] 共价 🔗 释义中的汉语词 📘 English Definition(英文释义) n. valence characterized by the sharing of electrons in a chemical compound; the number of pairs of electrons an atom can share ← Cova's point C 字母词表 covalency →