On a blackboard, he drew five concentric circles.
他在黑板上画出五个同心圆。
Bone growth in reptiles is periodic in nature, producing a series of concentric rings in the bone, not unlike the growth rings of a tree.
爬行动物的骨骼生长在本质上是周期性的，在骨头上产生一系列的同心圆，就像树木的年轮一样。
The same catalogue included a type of two-pole concentric plug and socket.
相同的目录包括一种两极同心插头和插座。
Their home was made up of concentric islands separated by wide moats and linked by a canal that penetrated to the center.
他们的家园由同心岛屿构成，用宽阔的护城河隔开，并通过一条贯穿至中心的运河相互联系。
Of course, with the camera fixed to a tripod, the stars themselves produce concentric trails in long exposures, a reflection of the Earth's rotation around its axis.
当然用装在三角架上的照相机固定摄影，长时间曝光能拍到星星因地球自转而形成的同心圆轨迹。
Think of this process as a series of concentric circles beginning with our own individual, spiritual awareness as the innermost circle.
可以将这一过程看做一组同心圆，最内层即是每个人独特的精神认知。
So, first it's concentric circles that tells us that we have a shape that's a solid of the graph is going to be a surface of revolution. Things don't change if I rotate.
因此，首先它是一些同心圆，这告诉我们,这个图形是一个旋转得到的曲面,当旋转它的时候并没有发生变化。
For nose, therefore, a test lives inside of not one but a series of concentric containers, any of which can contain setup code that gets run before the test and teardown code that gets run afterward.
因此，对于多层“同心”容器内的测试，nose会在运行测试之前运行所有容器中的setup代码，在运行测试之后运行所有容器中的teardown代码。
Other common forms of synecdoche include two concentric circles or triangles (used as eyes in horse and bison paintings), ibex horns and the hump of a mammoth.
其他普通的提喻形式包括两个同心圆或者三角形(在壁画上马和犀牛的眼睛里也有使用)，野生山羊的羊角和长毛象弓起的背部。
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。
You learn in grade school that each ring in a tree represents a year. But there's more information hidden away in these concentric rings.
我们在小学就已经了解到，树木的每圈年轮代表一年，不过这些同心圆还隐藏这更多的信息。
From the perspective of a satellite, the crater is subtle but discernible-concentric rings in the arid landscape, evidence of an extraterrestrial object crashing into our planet millions of years ago.
透过卫星遥望，陨石坑轮廓细微的但尚能识别——干旱陆地景观之中的一组同心圆结构是数百万年前外星物体撞击地球的证据。
IT LOOKS like a planetary tattoo designed to be seen from space, a vast set of concentric circles inscribed in the skin of southern California's desert.
从太空遥看加州南部的沙漠，你可以观测到一个由许多同心圆组成的图案，犹如印在皮肤上的纹身一般。
Instead tastes are a series of concentric rings, like ripples in a pond.
品味这时成了一系列同心圆，如同池塘里的水波。
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。
A region of low pressure with roughly concentric isobars is known technically as a cyclone.
具有大致同心的等压线的低压区在技术上称为气旋。
Comparable to Delhi in the 14th century, the city, with an estimated population of half a million, covered 33 sq km and was surrounded by several concentric lines of fortification.
估计该城有50万人口，面积33平方千米，周围环绕着几条发散的防御工事，这与14世纪的德里有相似之处。
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。
The installation consists in a big gong of light, made of coloured concentric projections and intense sound vibration.
装置主体是一件巨大的光之锣，由投影出的五彩同心圆和强烈的音浪组成。
Perhaps you could make a circular maze in a similar way by first drawing a set of concentric circles with lines radiating through them.
或许以相似的方式制作出圆形的迷宫，可以先画一些同心圆，在用一些直线穿过这些同心圆。
In the end I think it was a Conglomerate Diversification Strategy masquerading as Concentric Diversification Strategy.
年底我认为这是一个集团的多元化战略伪装成同心多元化战略。
Around them the concentric rings settled to the floor, and with a whispered hiss, all of the ridges melded into a single smooth surface.
他们周围的同心圆环沉入地面，随着一声低沉的嘶嘶声，所有的垄台融入了单一的平面。
In the donor operation, the donor liver biopsy revealed expansion of the portal zone with lymphocytic infiltration and dense concentric fibrosis developed around a bile duct.
在供体手术中，供体肝组织活检显示：门脉区域扩张伴淋巴细胞浸润以及胆管周围致密向心性纤维化。
The "hill" around the center was only a meter tall now and shrinking rapidly as the concentric rings eased back to the floor of the room.
围着中心的“山丘”现在只有一米高了而且迅速收缩，同时那些同心圆环轻轻拉回房间的地面。
The "hill" around the center was only a meter tall now and shrinking rapidly as the concentric rings eased back to the floor of the room.
围着中心的“山丘”现在只有一米高了而且迅速收缩，同时那些同心圆环轻轻拉回房间的地面。
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