right angle
英 [ˈraɪt æŋɡl]
美 [ˈraɪt æŋɡl]
n. 直角
Collins.1
牛津词典
noun
- 直角
an angle of 90˚- Place the table at right angles/at a right angle to the wall.
将桌子跟墙垂直摆放。
- Place the table at right angles/at a right angle to the wall.
柯林斯词典
- 直角
Aright angleis an angle of ninety degrees. A square has four right angles. - PHRASE （与…）成直角；(与…)垂直
If two things areat right angles, they are situated so that they form an angle of 90˚ where they touch each other. You can also say that one thing isat right angles toanother.- ...two lasers at right angles.
两束成直角的激光
- ...two lasers at right angles.
英英释义
noun
- the 90 degree angle between two perpendicular lines
双语例句
- Right angle coordinate equation and polar coordinates equation mutually melt is one of places easy to make mistakes in studying Analytic geometry.
直角坐标方程与极坐标方程的互化是学习解析几何易出错的地方之一。 - These two lines form a right angle.
与另一个线夹成直角的直线。这两条线成一直角。 - The side of a right triangle opposite the right angle.
直角三角形的相对于直角的边。 - On another hand, right angle coordinate system also has its advantages in describing what are and solving independently the questions from x-axis ory-axis direction.
而在直角坐标系中描述问题，有助于对问题性质的认识和从几个运动方向独立求解。 - Having four equal sides and four right angles or forming a right angle.
有四等边四直角的或构成一个直角。顶端角度小于直角的三角墙等于直角的百分之一。 - For example the square on hypotenuse of a right angle triangle is equal to the sum of the squares of the other two sides.
例如，直角三角形斜边的平方，等于其它两边的平方和。 - A fleet standing athwart our course Cross direction: The direction at right angle to the paper grain or machine direction.
正横过我们的航向而行驶的一只舰队横向：与纸纹成直角的方向。 - Is a person with high aspirations, each people had the joyful ability to look for the right angle, found has been happy and is joyful.
做一个有心人，每个人都有快乐的能力找对了角度，就找到了幸福与快乐。 - The hypotenuse of a right-angled triangle is the side opposite its right angle.
斜边是直角三角形直角相对的那条边。 - A triangle with one right angle.
有一个直角的三角形。