tie point的用法和樣例：
例句
- That indicates the type of the connection point.
指示連接點類型的。 - "absolute principle, top priority"
硬道理 - In the arbitrary based polygonization, rendering of arbitrary point sets joins the points to form a closed mesh on the skin of a shape represented by the points.
在任意基準多邊化中，可以將任意點移動到接合點以形成由這些點構成的外部形狀封閉的網格。
