one side of a triangle

• 三角形的一边

one side of a triangle的用法和样例：

例句

1. He tried to shade in one side of his drawing.
   他想把他那幅画的一边涂成阴影。
2. Then one side of each of these triangles is brought into a common alignment.
   这些三角形的一边会排成一条共同的直线。