>

valence

/'veilәns/

📖 中文释义

  1. n. 原子价
  2. [化] 化合价; 原子价

🧩 词形变化

复数 valences过去式 valenced
📘 English Definition（英文释义）
  1. n. (biology) a relative capacity to unite or react or interact as with antigens or a biological substrate
  2. n. (chemistry) a property of atoms or radicals; their combining power given in terms of the number of hydrogen atoms (or the equivalent)
V 字母词表