Extrude

挤压

Extrude

挤压

This tool extrudes selected points, edges or polygons. If no elements are selected, all of the object’s elements will be extruded.

这个工具挤压选定的点，边缘或多边形。如果没有选择元素，所有物体的元素将被挤压。

To extrude interactively in the viewport, drag left or right within the viewport. The extrusion takes place along the Normals of the selected surfaces; the average value is evaluated from all the Normals to be extruded.

若要在视区中交互式挤出，请在视区内向左或向右拖动。挤压沿着选定表面的法线进行; 平均值从所有被挤压的法线进行评估。