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词汇 concentric
释义

concentric

adjective
/kənˈsentrɪk/
/kənˈsentrɪk/
(geometry几何)
  1. enlarge image
    (of circles)
    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。
    Topics Colours and Shapesc2
    Collocations DictionaryConcentric is used with these nouns:
    • circle
    • ring
    词源late Middle English: from Old French concentrique or medieval Latin concentricus, from con- ‘together’ + centrum ‘centre’.
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