A figure with four equal sides forming two inner obtuseAngles and two inner acute Angles; a rhombus or lozenge.
一种带有四个等边构成两个内钝角和两个锐角的图形；菱形或菱形物。
2
Glass is not easy to be broken when attacked. Broken glass particle is of honeycomb shape with obtuseangles which won't cause severe hurt to human body.
玻璃受冲击时不容易破碎，玻璃破碎后成类似蜂窝状较小钝角颗粒碎片，对人体不会造成严重伤害。
3
Thousands of people lined up to walk across the new structure, which consisted of a narrow aluminum footbridge surrounded by steel balustrades projecting out at obtuseangles.