| 单词 | atomic mass |
| 释义 | atomic mass aˌtomic ˈmass noun [C or U] SPECIALIZED ► F0 the mass of a specific isotope of a particular chemical element, usually expressed in atomic mass units→ COMPARE RELATIVE ATOMIC MASS(Cf. ↑relative atomic mass)Thesaurus+: ↑Measurements of weight and mass |
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