equilateral
英 [,iːkwɪ'læt(ə)r(ə)l; ,ekwɪ-]
美 ['ikwə'lætərəl]
equilateral 中文词源
equilateral 等边的equ-, 平等，相等。-later, 边，见lateral.
equilateral 英文词源
- equilateral (adj.)
- "having all sides equal," 1560s, from Late Latin aequilateralis, from aequi- (see equal (adj.)) + lateralis (see lateral). Related: Equilaterally.
equilateral 双语例句
1. Use your protractor to construct an equilateral triangle. 用量角器作一个等边三角形. 来自《简明英汉词典》
- 2. The angles are equal, for ABC is equilateral.
- 三角相等, 因为三角形ABC是等边三角形.
来自《简明英汉词典》
- 3. Its outline roughly forms an equilateral triangle.
- 它的轮廓大致形成一个等边三角形。
来自辞典例句
- 4. An equilateral triangle cannot be dissected into finitely many incongruent equilateral triangles.
- 等边三角形不能分成有限多个不全等的等边三角形.
来自辞典例句
- 5. Each face is an equilateral triangle and three faces meet at each vertex.
- 每一个面是正三角形并且于每一个顶点处有三个面相交.
来自辞典例句