Question

三元(形)[sān yuán]1.■{化} ternary三元醇 {化} triatomic alcohol; trihydric alcohols三元二次式 {数} ternary quadratic form三元酚 trihydric phenol三元高聚物 terpolymer三元共聚物 {有化} terpolymer三元关系 ternary relation三元混合物 ternary mixture三元论 trialism （血细胞）三元络合物 {化} ternary complexes三元码 three-unit code三元脉冲 unit triplet impulse三元面 three-dimensional surface三元配置 three-way layout三元喷管 three-dimensional nozzle三元取代 {化} triple substitution三元酸 {化} ternary acid; triacid三元羧酸 tricarboxylic acid三元碳酸盐 triple carbonate三元体系 {化} ternary system三元图解 {岩} ternary diagram三元推进剂 tripropellant三元万能测长机 Trioptic三元相 {冶} ternary phase三元形式 ternary form三元组 triple