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1·Its outline roughly forms an equilateral triangle.

它的大致轮廓是一个等边三角形。《柯林斯英汉双解大词典》

2·Use your protractor to construct an equilateral triangle.

用量角器作一个等边三角形。

3·It is called Equilateral triangle that a triangle has equal legs.

三条边都相等的三角形叫做等边三角形。

4·Each face is an equilateral triangle and three faces meet at each vertex.

每一个面是正三角形并且于每一个顶点处有三个面相交。

5·Three-sided equilateral triangle that can be customized by dragging any selection handle.

可通过拖动任一选择手柄来自定义的等边三角形。

6·Conclusions in general endometrial cavity is mostly isosceles triangle or equilateral triangle.

结论普通人群宫腔形态以形态规则的等腰三角宫腔和等边三角宫腔为主。

7·Conclusions In general, endometrial cavity is mostly isosceles triangle or equilateral triangle.

结论普通人群宫腔形态以形态规则的等腰三角宫腔和等边三角宫腔为主。

8·And then the complex area coverage problem is transformed into simple equilateral triangle coverage problem.

从而将复杂的区域覆盖问题转化为简单的正三角形区域覆盖问题。

9·An equilateral triangle has all sides equal and all angles equal. A right triangle has one Angle equal to 90 degrees.

等边三角形三边相等三内角相等。直角三角形有一个角等于90度。

10·In this paper, we give a method for cutting out a maximal equilateral triangle from a square and a strict proof of this method.

给出从给定正方形中裁出边长(或面积)最大的正三角形的方法及其严格证明。