of or involving right angles; at right angles 直角的;正交的
(Statistics)(of variates) statistically independent (统计)(变值)数据独立的 ■(of an experiment) having variates which can be treated as statistically independent (实验)具有数据独立的变值的
派生 orthogonality noun orthogonally adverb 语源
late 16th cent.: from French, based on Greek orthogōnios 'right-angled'