atomicity /.ætә'misiti/ 📖 中文释义 n. 原子数, 原子价[化] 原子数 📘 English Definition(英文释义) n. Degree of atomic attraction; equivalence; valence; also(a later use) the number of atoms in an elementary molecule. SeeValence. ← atomichron A 字母词表 atomics →