French curve
01
曲线板, 柔性曲线尺
a flexible curved ruler used for drawing smooth curves and irregular shapes
例子
The designer used a French curve to add smooth, flowing lines to the blueprint.
设计师使用了曲线板为蓝图添加平滑、流畅的线条。
To create the intricate shape, the architect traced along the edges of a French curve.
为了创建复杂的形状，建筑师沿着曲线板的边缘进行了描摹。
