mass defect
英
美
- n.[物]质量亏损
详细释义
Noun:
-
the amount by which the mass of an atomic nucleus is less than the sum of the masses of its constituent particles
双语例句
- The energy required to separate particles from a molecule or atom or nucleus,equals the mass defect.
为从一个分子或原子或核子中分离颗粒所必须的能量，等同于质量亏损。
用作名词 (n.)
相关词汇
- mass deficiency 质量不足
【近义词】
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