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单词 quadrilateral
释义

quadrilat·eral

noun
/ˌkwɒdrɪˈlætərəl/
/ˌkwɑːdrɪˈlætərəl/
(geometry)
  1. a flat shape with four straight sides四边形Topics Colours and Shapesc2
    Word Originmid 17th cent.: from late Latin quadrilaterus (from Latin quadri- ‘four’ + latus, later- ‘side’) + -al.

quadrilat·eral

adjective
/ˌkwɒdrɪˈlætərəl/
/ˌkwɑːdrɪˈlætərəl/
(geometry)
  1. (of a shape) flat and with four straight sides四边形:平坦且具有四个直边
    • a quadrilateral shape四边形
    Topics Colours and Shapesc2
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更新时间:2026/2/15 23:45:15