The Canvas API is a low level API for drawing. It lets you create lines, curves, polygons, and circles and fill them in with colors, gradients, and so on.

Canvas API是一个低级画图api，它支持创建直线、曲线、多边形和圆圈，并用彩色、渐变色等填充它们。

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Create the curves using the background bitmaps as reference.

创建曲线使用的背景位图作为参考。

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Create sections using blend curves and blend perpendicular to surface.

创建使用混合节曲线和混合垂直表面。

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Ruffles, hip ties, breast padding, cutouts that create an optical illusion of curves and ruching are good examples.

FORBES: The Best Swimsuit Advice You Will Ever Receive

The problem for traders is that it is much more complicated to create models for a world of fat tails than for a world of bell curves.

ECONOMIST: Buttonwood

Dr Stefanov and his colleagues (or, rather, their computers) looked for the boundaries between densely developed areas, which reflect a lot of light because of all the edges and flat surfaces that people like to create, and those with more vegetation, which appear dark by comparison, as nature prefers curves.

ECONOMIST: Urban geography