concentrique w języku angielskim

concentric▼◼◼◼(having a common center)
adjective
[UK: kən.ˈsen.trɪk] [US: kən.ˈsen.trɪk]Draw two concentric circles of differing diameters. = Tracez deux cercles concentriques de diamètres différents.

radioconcentric▼◼◼◼adjective