concentric
柯林斯詞典
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
concentric /k?n?s?ntr?k/
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