n. 三人组合; 三位一体; 三件一套
复数:triads
Collins.1 / BNC.21564 / COCA.13938
noun
The spelling Triad is also used for meaning 1. 拼写 Triad 亦用于义项 1。
noun
Synonym: common chord
Synonym: three3IIItriothreesometierceleashtroikatrinetrinityternaryterniontriplettercetterzettotreydeuce-ace