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	nymphalid nymphean nymphet nymphlike nympho nympholepsy nympholept nympholeptic nymphomania nymphomaniac nystagmic nystagmus nystatin Nyungar NZ né née névé O O O O' o' -o -o-

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