音標:[ ˌkwɔdri'lætərəl ]
發(fā)音 :
adj. 1.四邊(形)的。 2.四方面的。n. 1.【數(shù)學(xué)】四邊形。 2.方形物,方形地;【軍事】(四邊有四座堡壘防御的)方形要塞[地區(qū)]。
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A trapezoid is a quadrilateral with two parallel sides . 梯形是具有兩平行邊的四邊形。 Research on optimization process of quadrilateral mesh 四邊形網(wǎng)格的優(yōu)化處理研究 A kite is a quadrilateral with one line of symmetry 風箏是個有一條對稱線的四邊形。 Generation of contour in quadrilateral shell elements 四邊形板殼單元等值線的簡易生成 Programming of isoperimetric quadrilateral element based on matlab 的四結(jié)點等參元的編程 Moduli of quadrilaterals and substantial points 四邊形的模與本質(zhì)邊界點 A proposition of a double heart quadrilateral 關(guān)于雙心四邊形的一個命題 Beautiful properties of complete quadrilateral 完全四邊形的優(yōu)美性質(zhì) Two robust quadrilateral membrane elements 兩個抗畸變的四邊形膜元 A new smoothed contour lines generating algorithm for quadrilateral meshes 光滑的等值線生成算法
In Euclidean plane geometry, a quadrilateral is a polygon with four sides (or edges) and four vertices or corners. Sometimes, the term quadrangle is used, by analogy with triangle, and sometimes tetragon for consistency with pentagon (5-sided), hexagon (6-sided) and so on.
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