He pointed out that the shape of sunspots weren't circular.

他指出，太阳黑子不是圆形的。

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The painting hangs in a circular room and completely surrounds visitors standing in the middle of the space.

VOA: special.2010.08.04

There is no way that you could irradiate a crystal of nickel with a single beam of x-rays and get that circular ring pattern if the electron beam were behaving as a particle beam only.

没有什么其他的途径,可以让镍晶体发射,单束X光来,继而得到环状图案,如果电子束,是以粒子束形式出现的。

麻省理工公开课 - 固态化学导论课程节选

It's a double stranded circular piece of DNA, meaning that the 3', 5'ends that hang off are joined back together again to form a continuous loop.

它是双链环状DNA,它的3'末端和5'末端首尾相连,构成一种连续环状结构

耶鲁公开课 - 生物医学工程探索课程节选

The circular movement of the cooking foods also meant that scum or skin formed neatly in the center, making it easier to skim the residue off the top.

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Framed by wood, they offer the inhabitants of this house, designed by Robert Oshatz, a circular view of the green world beyond the glass.

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Though the proposed solar panels were eliminated, the roof of the circular building cantilevers out to shade the east wall of glass.

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