C2 noun #77,196 最常用

the quality of being at right angles to a given line or plane (especially the plane of the horizon)

perpendicularity 30秒了解

  • (noun) the quality of being at right angles to a given line or plane (especially the plane of the horizon)

Meanings

  1. 1
    noun the quality of being at right angles to a given line or plane (especially the plane of the horizon)
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