V2EX hypotenuse

Hypotenuse

定义 Definition

(直角三角形的)斜边:直角三角形中与直角相对的那条边,通常是三边中最长的一边。

发音 Pronunciation

/haptnjus/

例句 Examples

The hypotenuse is the longest side of a right triangle.
斜边是直角三角形中最长的一条边。

Using the Pythagorean theorem, you can find the hypotenuse when you know the other two sides.
用勾股定理,当你知道另外两条边时,就能求出斜边。

词源 Etymology

“hypotenuse”来自希腊语 hypoteinousa,原意大致是“(在直角下)对着伸展的那条边”。它通过拉丁语进入英语,后来固定用来指直角三角形的斜边。

相关词 Related Words

文学作品 Literary Works

  • 《几何原本(Euclid’s Elements)》:在讨论直角三角形与比例关系等内容时会涉及“斜边”这一概念(不同英译本中用词可能略有差异)。
  • 《数学原理(The Principles of Mathematics)》等数学入门/理论类著作:在三角学与几何的论述中常出现“hypotenuse”这一术语。
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     6294 人在线   最高记录 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 8ms UTC 02:20 PVG 10:20 LAX 18:20 JFK 21:20
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86