名词菱形

1. 菱形：菱形定义:一组邻边相等的平行四边形是菱形(rhombus) 四边相等的四边形是菱形(rhombus) 菱形指平面二维空间的图形,不能是空间三维的.

2. 菱体：rhomboidal 偏长菱形棱镜 | rhombus 菱体 | rhysimeter 流体流速测定计

3. 长斜方形,扁菱形：rhomboid 长斜方形,扁菱形 | rhombus 长斜方形,扁菱形 | rhumb line 罗盘方位线

1. 菱形
A rhombus is a geometric shape which has four equal sides but is not a square.

noun

1. a parallelogram with four equal sides
an oblique-angled equilateral parallelogram

Synonym: rhombdiamond