三角

1. triangle

2.数trigonometry

~板 set square~测量 triangulation; trigonometrical survey~鲂 [动]triangular bream~枫 [植]trident maple (Acer buergerianum)~关系 triangular relationship~函数 trigonometric function~肌 [生理]deltoid~巾 sling~裤 panties; briefs~恋爱 love triangle; eternal triangle~旗 pennant; pennon~湾 estuary~形 triangle~学 [数]trigonometry~债 a tripartite cycle of debt; triangle of debt~洲 delta