英语词汇mass defect怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	mass defect
释义	mass defectn. the difference between the mass of an isotope and its mass number 质量亏损
随便看	sick pay sickroom Sid sidalcea side side arms side band side-bet sideboard side-bone sideburn side by side sidecar side chain side chapel sided side dish -sidedly sidedness side door side drum side effect side glance sidehill side issue

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