diphenylcarbazide英daɪ,fenɪ'kɑːbəzad美daɪ,fenɪ'kɑːbəzadBNC²³⁶²¹³⁺¹ 基本例句 二苯基卡巴肼,二苯卡巴肼,二苯碳酰二胼 The conditions for synthesis of PP polypropylene- diphenylcarbazide resin and separation and preconcentration of silver in geological samples have been studied. 研究了 PP聚丙烯 二苯氨基脲树脂的合成及其分离富集样品中银的条件。 dictall