(of circles )圆 having the same centre 同心的 concentric rings 同心环 The revolving circle is concentric with the fixed outer circle. 旋转圆与固定外圆同心。
Oxford Collocations DictionaryConcentric is used with these nouns:- circle
- ring
Word Originlate Middle English: from Old French concentrique or medieval Latin concentricus, from con- ‘together’ + centrum ‘centre’.