triadn.三个一组;三合会;<音>三和弦
triad of the gyro三陀螺组
triadic relations三元关系
triad interaction三波相互作用
triadic Cantor set三分康托集
triad homotopy set三元组同伦集
triad nomenclature三合会术语
triad nuclear force三位一体核力量
triadic Cantor dust三分康托尘
triadelphous stamen三体雄蕊
triad concentration三元组浓度