单词乎

perpendicularity

音标[pə:pən.dikju'lerəti]

汉语翻译

n. 垂直, 直立
【机】 垂直

英语解释

名词 perpendicularity:

  1. the relation of opposition between things at right angles
    同义词:orthogonality, orthogonal opposition
  2. the quality of being at right angles to a given line or plane (especially the plane of the horizon)
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