right angle

英 [ˈraɪt æŋɡl]

美 [ˈraɪt æŋɡl]

n.  直角

医学

Collins.1

牛津词典

noun

• 直角
  an angle of 90˚
  1. Place the table at right angles/at a right angle to the wall.
     将桌子跟墙垂直摆放。

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.
  1. ...two lasers at right angles.
     两束成直角的激光

英英释义

noun

• the 90 degree angle between two perpendicular lines

双语例句

• Forming a right angle or containing one or more right angles.
  构成一个直角或包含一个或多个直角。
• ( geometry) forming a right angle.
  （几何学）形成直角的。
• 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。
• A triangle with one right angle.
  有一个直角的三角形。
• An angle that is not a right angle or a multiple of a right angle.
  一个不是直角也不是直角的倍数的角。
• The side of a right triangle opposite the right angle.
  直角三角形的相对于直角的边。
• When we rotate this side here, but the angle doesn't stay at a right angle.
  当旋转这个边时，这个角就不再是直角了。
• 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。
• Draw a line from your position to form a right angle to the ball's flight line.
  从你的位置往球的飞行路线上画一个直角。
• 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。