英语词汇“packing fraction”的中英文读音、翻译、固定搭配用法、短语词组及例句-英汉汉英双解词典-四方网

单词	packing fraction
释义	packing fractionn.Physics（名词）【物理学】 The quotient of the algebraic difference between the isotopic mass and the mass number of a nuclide, divided by its mass number, often interpreted as a measure of stability.敛集率，聚集率：核素的同位素量和质量数之间的差额被它的质量数除所得到的商，通常被看作是测量稳定性的标准
随便看	collective bargaining collective farm collective mark collective memory collective noun collectives collective unconscious collectivise collectivism collectivisms collectivities collectivity collectivize collectivized collectivizes collectivizing collector collectors collects colleen colleen colleens college college College Board 猜惮猜想猜想的反义词猜想的近义词猜愎猜意猜打猜扰猜拳猜拳行令快手名字两字无所谓的网名女生冷淡300个二字网名男生简单气质(600个) 吃鸡群名字好听的微信昵称1620个刺激战场名字(500个) 优雅大气的微信名字555个个性微信名超拽网名女生霸气冷酷带烟的微信名好书读后感再别康桥读后感棋王读后感一位母亲与家长会读后感陈情表读后感哈利波特与密室读后感简爱读后感500字生命生命读后感童年读后感500字城南旧事读后感

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