短語詞組短語weightiness analysis 權重分析weightiness method 偏微分傚用分析attribute weightiness 屬性重要性constant weightiness 恒重indexes weightiness 指標權重News Weightiness 新聞重要度The Weightiness of Kundera 崑德拉之重drying to constant weightiness 乾燥恒重 返回 weightiness