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单词 dihedral
释义 Adjective: dihedral  dI'heedrul
  1. Of wing pairs, inclined at an upward angle to each other 
  2. Of a kite or an aeroplane, having wings that make with one another a dihedral angle, esp. when the angle between the upper sides is less than 180¡ 
  3. Having two plane faces
    "the dihedral summit of a crystal"

Encyclopedia: Dihedral

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更新时间:2024/12/21 16:55:37