英语词汇“upward mobility”是什么意思，“upward mobility”的读音、用法及例句翻译-烛光网

词汇	upward mobility
释义	upward mobilityn.（名词） The state of being upwardly mobile.向上流动性：处于向上移动的状态
随便看	transference transferences transfer factor transfermium transferor transfer payment transferral transferred transferrin transferring transferrins transfer RNA transfers transfer station transfiguration transfigurations transfigure transfinite transfinite number transfinites transfix transform transformation transformational grammar transformations

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