短語詞組短語pertinence pertinency 適切extensive pertinence 廣義相關(guān)性improve pertinence 提高針對性pertinence writing 寫作論lack pertinence 缺乏針對性size pertinence 槼模相關(guān)性pertinence analysis 相關(guān)分析pertinence relation 相關(guān)關(guān)系pertinence countermeasures 針對性的對策 返回 pertinence