This graphics object can be used to do vector drawing on the Sprite. For example, see the code to draw a circle of radius 5.

这个图片对象可被用来在sprite上进行矢量作图。

youdao

I would to plan for the center of the circle, practice of radius, with industrious hands to draw a perfect circle.

我会以计划为圆心，实践为半径，用勤奋的双手画出一颗完美的圆。

youdao

We got rations for weeks and a raft out back down the ramp to get away down the river. Pretty soon you won't be able to draw a radius for the area that we might be hiding in.

我们带了好几个星期的口粮，在外面的坡道下面准备了一个木排可以顺河离开，很快你就搞不清我们可能藏身的地方的半径了。

youdao