三角形英文怎么说怎么写
时间：
三角形的英语是"triangle"，来源于拉丁语"triangulum"，意为"三角形"。
例句：
The triangle is a basic shape in geometry.
(三角形是几何学中的基本形状。)
The triangle has three sides and three angles.
(三角形有三条边和三个角。)
The area of a triangle can be calculated using the formula base times height divided by two.
(三角形的面积可以用底面积乘以高除以二来计算。)
例句：
The triangle is a basic shape in geometry.
(三角形是几何学中的基本形状。)
The triangle has three sides and three angles.
(三角形有三条边和三个角。)
The area of a triangle can be calculated using the formula base times height divided by two.
(三角形的面积可以用底面积乘以高除以二来计算。)