Extrude
Inner
内挤压
Options 选择Tool 工具Extrude Inner
内挤压
This tool operates in a similar way to Extrude. However, in contrast to Extrude, the selected polygons are extruded inwards or, optionally, outwards. To inner extrude interactively, drag left or right within the viewport.
这个工具的操作方式与挤压相似。然而,与挤压不同的是,选定的多边形向内挤压,或者向外挤压。若要交互式地进行内部挤压,请在视区内向左或向右拖动。