isotopes 📖 中文释义 n. 核素;同位素(isotope的复数) 🔗 释义中的汉语词 🧩 词形变化 原形 isotope 📘 English Definition(英文释义) n one of two or more atoms with the same atomic number but with different numbers of neutrons ← isotope-separator-on-line (ISOL) I 字母词表 isotopic →