同心的

The street plan of the city has evolved as a series of concentric rings.

该城市街道平面图像一圈圈环。

Concentric spheres are parallel.

球面是平行。

Charles has presented an analysis of the concentric flow of long cylindrical capsules carried in an equidensity liquid in laminar motion.

查尔斯已对载运于等密度液体中，以层流运动长柱形包囊流动提出了分析。

Consisting of concentric circles of stone surrounded by a moat (called a "henge"), Stonehenge was constructed in several stages over thousands of years.

由石壕包围几圈巨大石块组成，巨石阵建造持续了数千年时间。

They display a different pattern of flame structure to an experienced eye, which consists of concentric radiating flames and parallel banded layers displaying a distinct “pseudo-chatoyancy” effect.

对于有经验人而言，仿制品显示处不于美乐珠纹结构图案由放射状纹，和平行条带层显示出清晰变彩假象。