hypotenuse
发音
英 [haɪˈpɒtənju:z]
美 [haɪˈpɑtənus]
-
- n.
- (直角三角形的)斜边,弦
单词词源
hypotenuse 直角三角形的斜边,弦
hypo-,在下,-ten,展开,词源同tenure,extend.即在下面展开的,用于数学名词弦,即最长的边。
双语例句
- 1. You need the lenght of the hypotenuse .
- 你需要知道三角形斜边的长度。
- 2. What was it ? Same as the square root of a hypotenuse !
- 那是什么?跟直三角形的斜边相同!
- 3. Make sure that the program finds a right triangle , regardless of which side is the hypotenuse .
- 确保程序能够识出直角三角形,不论哪个边是斜边。
- 4. Right-angle mirrors are made from right-angle prisms by applying an enhanced al coating on the hypotenuse of the prism .
- 直角镜子由在棱柱的斜边上使用提高的涂层由直角棱柱制造。