hypotenuse
英 [haɪ'pɒtənjuːz; -s]
美[haɪ'pɑtənus]
- n. 直角三角形的斜边
英英释义
- 1. the side of a right triangle opposite the right angle
实用场景例句
- Indeed, no less a thinker than Pythagoras , he of hypotenuse fame , logged some impressive early results.
- 确实, 没有一个思想家比毕达哥拉斯这个发现了勾股定律的人得出了更早更令人印象深刻的结论.
期刊摘选
- Drag to add a right triangle with an adjustable hypotenuse and numerically adjustable angle.
- 拖动此形状,可添加一个斜边可调、角度数值可调的直角三角形.
期刊摘选
- The hypotenuse is the longest side of a right triangle.
- 直角三角形的斜边是直角三角形中最长的边.
《简明英汉词典》
- Light enters and leaves atthe hypotenuse and is reflected at each of the shorter faces.
- 光垂直地入射和出射于棱镜的斜面,而在每一个较短的面上反射.
期刊摘选
- Compute the lengths of the hypotenuse and the other small side.
- 计算斜边和其它小的边的长度. )
期刊摘选
- Either side of a right triangle that is hypotenuse.
- 直角边直角三角形除斜边之外的两条边的任意一条.
期刊摘选
- The hypotenuse of a right triangle is always the longest side.
- 直角三角形的斜边总是最长的.
期刊摘选
- Either side of a right triangle that is not the hypotenuse.
- '直角'.''边''.'直角'.''''.'三角形'. ''除斜边之外的两条边的任意一条.
期刊摘选
中文词源
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。
助记提示
1. hypo- + ten- + -us(拉丁语后缀) + -e(由拉丁语或者希腊语的阴性后缀变体、变化而来：-a => -e).
2. Latin hypotenusa => hypotenuse. 因此该词是由阴性词变化而来。
3. 字面含义："stretching under" (the right angle).
4. Formerly often erroneously hypothenuse.
2. Latin hypotenusa => hypotenuse. 因此该词是由阴性词变化而来。
3. 字面含义："stretching under" (the right angle).
4. Formerly often erroneously hypothenuse.
双语例句
- 1. The hypotenuse is the longest side of a right triangle.
- 直角三角形的斜边是直角三角形中最长的边.
来自《简明英汉词典》
- 2. Compute the lengths of the hypotenuse and the other small side.
- 计算斜边和其它小的边的长度. )
来自互联网
- 3. Either side of a right triangle that is hypotenuse.
- 直角边直角三角形除斜边之外的两条边的任意一条.
来自互联网
- 4. The hypotenuse of a right triangle is always the longest side.
- 直角三角形的斜边总是最长的.
来自互联网
- 5. Either side of a right triangle that is not the hypotenuse.
- '直角'.''边''.'直角'.''''.'三角形'. ''除斜边之外的两条边的任意一条.
来自互联网
英文词源
- hypotenuse
- hypotenuse: [16] The hypotenuse is etymologically a line that is ‘stretched under’ the right angle of a triangle. The word comes via Latin hypotēnūsa from Greek hupoteínousa, a derivative of hupoteínein. This was a compound verb formed from the prefix hupo- ‘under’ and teínein ‘stretch’ (a relative of English tend, tense, etc).
=> tend, tense - hypotenuse (n.)
- 1570s, from Late Latin hypotenusa, from Greek hypoteinousa "stretching under" (the right angle), fem. present participle of hypoteinein, from hypo- "under" (see sub-) + teinein "to stretch" (see tenet). Formerly often erroneously hypothenuse.
词态变化
复数: hypotenuses;