A logo was designed for food packages certified to contain iodized salt: a red dot and a curved line in a circle, meant to represent a face with a smile so big that the eyes are squeezed shut.

认被证过的含碘盐食品包装上的标志被设计成：一个圆圈中有一个红点和一条弧线。这个代表着一张笑容灿烂得连眼睛都找不到的笑脸。

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The end node is visualized with a circle containing a cross, while the stop node is visualized with a circle containing a black dot.

结束节点用一个含有十字交叉图案的圆圈表示，停止节点则显示为一个含有黑点的圆圈。

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On the screen a black dot moves from side to side; when it stops, a circle widens around it.

显示屏上有个小黑点，从这边跑到那边；黑点停住时，围绕它的圆圈就扩大。

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So in hydrogen atom a, I'll depict that here where the nucleus is this dot, and then the circle is what I'm depicting as the wave function.

在氢原子A里，我在这里把原子核画成一个点，这圆就是波函数。

麻省理工公开课 - 化学原理课程节选

But although there were now only the mandatory four fielders inside the circle, dot balls built pressure and O'Brien finally went big again, only to hole out at long-off.

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The best deals show up as a big green circle, while overpriced seats are marked with a smaller red dot.

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