| 释义 |
| | | | NOUN | | | | | /ˈtraɪæŋgl/ | | | | | 1 | a flat shape that has three straight sides and three angles 三角形 | | | 1a | something that has the shape of a triangle 三角形物体 | | a triangle of land 呈三角形的一块地 | | four small triangles of bread 4小块三角形面包 | | | | | 2 | a simple musical instrument consisting of a metal triangle that you hit with a metal bar The triangle is a percussion instrument . 三角铁（一种打击乐器） | | | | 3 | a situation in which three people or groups are involved , although they have different opinions, ideas, or aims 三角关系 | | a love triangle 三角恋爱 | | | | 4 | AMERICAN a set square | | |