1·On a blackboard, he drew five concentric circles.
他在黑板上画出五个同心圆。
—— 《柯林斯英汉双解大词典》
2·The centres of concentric circles coincide.
同心圆的圆心是一个。
3·The centres of concentric circles coincide.
同心圆是平行的。
4·Drag to add up to 4 concentric circles with adjustable radii.
拖动此形状，可添加多达4个具有可调半径的同心圆。
5·So that's why he thinks it appropriate to call them concentric circles.
这就是他将其，称为同心圆的原因。
6·They sit cross legged, in concentric circles... like growth rings in a tree.
他们交叉着腿坐成一个个同心圆…就像树上的年轮。
7·In fact, the entire deformation is a series of similar concentric circles.
事实上，整个变形是一系列的同心圆。
8·Women tended to enter in one corner and search in concentric circles or lines.
而女人则更倾向于从一个角落开始，然后以此为圆心向外扩张，或者直线向前。
9·Getting to know the city became a process of wandering in ever larger concentric circles, camera in hand.
了解到这个城市正在扩张。当时我手中拿着相机。
10·Their proposed device would look like a scaled-up acoustic cloak: concentric circles of posts surrounding a hidden object.
他们设计的装置看起来像一个按比例放大的声学斗篷：一些环绕在被保护物体周围的同心圆。