perpendicularity編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看perpendicularityperpendicularity — 名詞名詞1. the state or quality of being perpendicular1.名詞釋義垂直度the state or quality of being perpendicular例句The engineer checked the perpendicularity of the wall to the floor.