在二维或三维中，当我们用他们构建了一些斗劲小的图像，比如点线和多边形，这些被称为根蒂根基图元，一个物体的每一个角落构成的元素是一个顶点。

In both 2D and 3D, when we draw an object we compose it with several smaller shapes called primitives which as 1 or 2 dimensional entities such as points, lines, and polygons.

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So, the citadel and the farmland surrounding it, make up fundamentally the unit which is the Mycenaean kingdom.

因此,以城堡和周围的农田为根基,组成了称为迈锡尼帝国的文明

耶鲁公开课 - 古希腊历史简介课程节选