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单词 concentric
释义

concentric

adjective
/kənˈsentrɪk/
/kənˈsentrɪk/
(geometry)
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  1. enlarge image
    (of circles)
    having the same centre
    • concentric rings
    • The revolving circle is concentric with the fixed outer circle.
    Topics Colours and Shapesc2
    Oxford Collocations DictionaryConcentric is used with these nouns:
    • circle
    • ring
    See full entry
    Word Originlate Middle English: from Old French concentrique or medieval Latin concentricus, from con- ‘together’ + centrum ‘centre’.
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更新时间:2024/9/20 6:39:00