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

• A right angle is an angle of 90 degrees.
  直角为90度。
• 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。
• 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。
• One line cuts another at a right angle.
  两线相交成直角。
• First, the truncated right angle cone mathematical model has been built by space analysis.
  用空间解析法建立了圆锥台形物体的数学模型。
• 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。
• If you draw this segment in here, you know that here you have a right angle.
  如果在这画条线段，那这里就是个直角。
• 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。
• Pneumatic V-ball valve is a right angle turn structure of the advanced control valve with positioner supporting the use of proportional control can be achieved;
  气动V型球阀是一种直角回转结构的高级控制阀，它与阀门定位器配套使用，可实现比例调节；
• I use the horizontal composition, this is my last stage of such a right angle like.
  我特意用横构图，这是我的近阶段对这类直角的喜欢。