concentrical
(a.)同中心的
Con·cen·tric Con·cen·tric·al, a. 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.
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concentrical
adj : having a common center; "concentric rings" [syn: concentric,
homocentric] [ant: eccentric]