geometric pen

名词 n.
中文释义

英文释义

名词 n.
  1. An instrument for drawing geometric curves, in which the movements of a pen or pencil attached to a revolving arm of adjustable length may be indefinitely varied by changing the toothed wheels which give motion to the arm.
    — But it may be proper to take some notice of the geometric pen, as it is not so well known , nor the principles on which it depends so obvious .
  2. A configurable drawing tool for creating lines that has a width specified in logical units, as opposed to device units (pixels), and therefore scales when the resulting image is zoomed in or out.
    — The classic example of using geometric and cosmetic pens is in architectural drawing: You'd use a geometric pen for drawing the walls of the building. If you then zoom in on the drawing using a transform, the walls will appear wider, as they should.

词形变化

geometric pens plural
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