英语词汇a 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	a right angle
释义	a right angle 美/ ? ra?t ???ɡl / 简明释义直角：两条线段相交时，形成的两个相邻角度之一为90度的角度。网络释义 1 ?直角 ... a right angle：直角 be aware of：知道 with a crash：轰隆(哗啦，卡喳)一声 ... 短语 1 Make a right angle 形成直角 2 at a right angle 成直角 ; 呈直角 3 a plane right angle 平面直角双语例句 1 The ball skewed off at a right angle. 球呈直角偏离弹了出去。《牛津词典》 2 A right Angle is an Angle of 90 degrees. 直角为90度。《新英汉大辞典》 3 In order to describe human beings, he should keep the palm of his hand at a right angle to the floor. 为了描述人类，他应该保持手掌与地面成直角。
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