| 释义 |
atomic mass 主要翻译 atomic mass n (mass of atomic particle)绝对原子质量Hydrogen has the lowest atomic mass. atomic mass n (mass of isotope) (比值)相对原子质量备注: 同位素加权平均值The atomic mass of Helium is 4. 复合形式: atomic mass unit, dalton n (measurement: atomic weight)原子质量单位 |