concentric
[kən'sɛntrɪk]
a. ,

[医] ,

1. The figure bounded by and containing the area between two concentric circles.
   圆环域两圆界图形两圆括图形
2. Track:(1) One of the concentric rings of a dise along which data is stored.
   (1)道，()母距:()道碟，贮存数据圆环。
3. Tubes are available both weld and seamless, the latter type being more concentric.
   缝缝都，而缝更。

concentric
[ adj ]
having a common center
<adj.all>
concentric rings



Concentric \Con*cen"tric\, Concentrical \Con*cen"tric*al\, a.
[F. concentrique. See {Concenter}.]
Having a common center, as circles of different size, one
within another.

Concentric circles upon the surface of the water. --Sir
I. Newton.

Concentrical rings like those of an onion. --Arbuthnot.


Concentric \Con*cen"tric\, n.
That which has a common center with something else.

Its pecular relations to its concentrics. --Coleridge.