英语词汇“packing fraction”是什么意思，“packing fraction”的读音、用法及例句翻译-乐坝网

词汇	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	waxing wax insect wax moth wax museum wax myrtle wax palm wax paper wax paper wax plant wax vine waxwing waxwork waxworks waxy way way waybill waybilled waybilling waybills Waycross Waycross Junior College engrossing engrossing engrossment

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