deuterium /dju:'tiәriәm/ 📖 中文释义 n. 氘, 重氢[化] 氘; 重氢 🔗 释义中的汉语词 重氢 📘 English Definition(英文释义) n. an isotope of hydrogen which has one neutron (as opposed to zero neutrons in hydrogen) ← deuteripara D 字母词表 deuterium bond →