V2EX three-sided

Three-sided

释义 Definition

“三边的;有三面的”。常用于描述具有三个侧面/面的物体、形状或结构(如三棱柱、三面体等)。

发音 Pronunciation

/θri sadd/

例句 Examples

A three-sided figure is called a triangle.
三边的图形叫三角形。

They designed a three-sided shelter to reduce wind exposure from the valley.
他们设计了一个三边的庇护所,以减少来自山谷方向的迎风面暴露。

词源 Etymology

three(三)+ sided(有……边/侧面的)构成的复合形容词;其中 side 源自古英语 sīde,表示“侧面、边”。

相关词 Related Words

文学作品 Literary Works

  • Euclid’s Elements(《几何原本》):几何学讨论中常出现对“三边图形”(三角形)的描述与证明。
  • Flatland: A Romance of Many Dimensions(《平面国》):以几何形体为角色与隐喻,涉及三角形等“三边”形象的描写。
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