bindexbiquadrate./bahy-kwod-reyt, -rit/US // baɪˈkwɒd reɪt, -rɪt //UK // (baɪˈkwɒdreɪt, -rɪt) //双曲率,双曲,双曲棍,橄榄球Definitionsn.noun · 名词1. Mathematics.›the fourth power.Level 5More words in b →