名词
中文翻译：等腰三角形
同义词：
['isosceles triangle', 'isosceles trapezoid例句：1. The triangle is the shape of a right-angled triangle with three sides of equal length.（这个三角形是直角三角形的形状，有三条长度相等的边。）2. In geometry', 'an isosceles triangle has all three angles that are equally acute.（在几何学中，一个等腰三角形的所有三个角都是锐角。）']
例句：
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1. The triangle is the shape of a right-angled triangle with three sides of equal length.
这个三角形是直角三角形的形状，有三条长度相等的边。
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2. In geometry, an isosceles triangle has all three angles that are equally acute.
在几何学中，一个等腰三角形的所有三个角都是锐角。
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3.The isosceles triangle is used in many engineering designs to optimize stability and strength.
等腰三角形在许多工程设计中被用来优化稳定性和强度。