triangle 的英语意思
triangletriangle /ˈtraɪæŋɡəl/ noun [countable] 
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a flat shape with three straight sides and three angles有三条直边和三个角的平面图形2something that is shaped like a triangle形状像三角形的东西: 
a triangle of land一块三角形土地3a musical instrument made of metal bent into the shape of a triangle. You hit it with a metal stick to make a ringing sound.一种由金属弯折成三角形的打击乐器。用金属棒敲击，可发出清脆的叮铃声。4American English a flat plastic object with three sides that has one angle of 90° and is used for drawing angles一种有三个边的扁平塑料制品，其中一个角为90°，用于绘制角度 SYN set-square British English
查看全部语言翻译1a flat shape with three straight sides and three angles有三条直边和三个角的平面图形2something that is shaped like a triangle形状像三角形的东西: a triangle of land一块三角形土地3a musical instrument made of metal bent into the shape of a triangle. You hit it with a metal stick to make a ringing sound.一种由金属弯折成三角形的打击乐器。用金属棒敲击，可发出清脆的叮铃声。4American English a flat plastic object with three sides that has one angle of 90° and is used for drawing angles一种有三个边的扁平塑料制品，其中一个角为90°，用于绘制角度 SYN set-square British English