triangle-type junction terminal 三角形枢纽
pascal-type triangle pascal型三角
type of warning triangle 同一型式的警告牌
Type Triangle 三角形标识点
Isosceles triangle: move the yellow dot on one vertex to modify the triangle type.
等腰三角形：移动顶点上的黄点修改三角形类型。
If you type the two lines shown in the figure and click Run (the triangle in the upper left), a window appears that is a result of the simple program (or sketch, in Processing lingo) that you entered.
如果输入图中所示的两行代码，然后单击Run(左上角的三角形)，出现一个窗口，显示您所输入的简单程序(或Processing术语所指的sketch)的结果。
The triangle is also a subclass of the Polygon type, which is derived from a Figure type.
triangle还是Polygon类型的一个子类，后者由Figure类派生而来。
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