英语词汇right angle怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	right angle
释义	right anglen.Mathematics（名词）【数学】Clarinda/Academy Artworks An angle formed by the perpendicular intersection of two straight lines; an angle of 90°.直角，90度角：由两条直线垂直相交而成的角；90°角
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