柯林斯詞典concentric /k?n?s?ntr?k/ 1. ADJ Concentric circles or rings have the same centre. 同心的[ADJ n] On a blackboard, he drew five concentric circles. 他在黑板上畫出五個同心圓。 返回 concentric劍橋詞典Concentric circles and rings have the same centre . （指圓）同心的，同軸的 a concentric pattern 同心圓圖形 返回 concentric