at an angle of 90° to a given line, plane, or surface
成直角的,正交的
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dormers and gables that extend perpendicular to the main roofline .与主屋顶轮廓线成直角的天窗和山墙。
at an angle of 90°to the ground; vertical
(与地面)成直角的;垂直的,直立的
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the perpendicular cliff .峭壁。
(of something with a slope)so steep as to be almost vertical
(带斜面的物体)陡峭的,陡立的
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guest houses seem to cling by blind faith to the perpendicular hillside .宾馆好像靠神秘的力量黏附在那陡峭的山坡上。
(
垂直式的(指流行于从14世纪晚期到16世纪中期的英国哥特式教堂建筑的最后一个阶段的风格,特点是宽拱,精巧的扇形拱顶和有垂直花格的大窗户)
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the handsome Perpendicular church of St Andrew .堂皇的垂直式圣安德鲁教堂。
a straight line at an angle of 90° to a given line, plane, or surface
成直角的线,垂线
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at each division draw a perpendicular representing the surface line .在每一分隔处画一条垂直线来表示外表线。
[mass noun](一般作
垂直姿态,垂直方向
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the wall declines from the perpendicular a little inward .那墙由垂直方向向里倾斜了一点。
"late Middle English (as an adverb meaning ‘at right angles’): via Old French from Latin