1. 三角形的斜边：Exterior angles on the same side of the transversal同旁外角 | Hypotenuse 三角形的斜边 | Intercept 截距
2. 直角三角形斜边：arm 直角三角形的股 | hypotenuse 直角三角形斜边 | lag 直角三角形的股
3. 斜面：hyposteroscopy 斜边,弦 | hypotenuse 斜面 | hypothesis 浅色位移
1. （直角三角形的）斜边，弦
The hypotenuse of a right-angled triangle is the side opposite its right angle.
noun
1. the side of a right triangle opposite the right angle