There's a circular track that goes right around the park.(公园周围有一条环形跑道。)
If Sadiq Khan wins and extends it to the North and South Circular roads in 2021 as he intends, it is sure to spark intense opposition from the far larger number of motorists who will then be affected.(如果萨迪克·汗获胜，并按照他的计划，在2021年将其推广到南北环线道路，这肯定会引发更多驾车者的强烈反对，因为他们将受到影响。)
If they were shadows of the planets, they would be circular, right?(如果它们是行星的影子，它们就会是圆形的，对吧？)
Modern irrigation devices, each capable of spraying 4.5 million liters of water a day, have produced a landscape dominated by geometric patterns of circular green islands of crops.(现代灌溉设备，每台的日喷水量可以达到四百五十万升，从而形成了一种像群岛一样的由几何圆形的绿色农田所构成的景观。)
They built thousands of circular stone windbreaks and gardened inside them, and used broken volcanic rocks to keep the soil moist.(他们建造了成千上万的圆形石质防风林并在其中种植花草，还用破碎的火山岩来保持土壤湿润。)
Symptoms: circular, itchy rash.(症状：圆斑、发痒发疹。)
The nearly circular orbits of planets in our solar system led scientists to expect that planets around other stars would also reside in circular orbits.(在我们的太阳系中，行星的轨道几乎是圆形的，这使得科学家们预测，其他恒星周围的行星也会位于圆形轨道上。)
I understand that a circular to this effect will be issued in the next few weeks.(我得知，接下来的几星期内将发布大意如此的传阅文件。)
Cut the circular cake in half and set each semicircle against adjoining sides of the square to form the top of the heart.(把圆形蛋糕切成两半，把每个半圆放在正方形的两边，形成心形的顶部。)
Most known extrasolar planets reside in highly elongated, not circular, orbits.(大多数已知的太阳系外行星都居住在高度拉长而非圆形的轨道上。)
