perpendicularity
查询英语单词释义、音标、发音、例句与词形变化。
perpendicularity
/,pә:,pәndikju-'læriti/
中文翻译
n. 垂直, 直立
[机] 垂直
英文解释
n. the quality of being at right angles to a given line or plane (especially the plane of the horizon)