n a closed plane curve resulting from the intersection of a circular cone and a plane cutting completely through it
s rounded like an egg
n. 椭圆形
a. 卵形的, 椭圆形的
1. The table is shaped like an oval.
这张桌子的形状像一个椭圆。
2. She wore an oval pendant around her neck.
她脖子上挂着一个椭圆形的吊坠。
3. The garden has an oval flower bed in the center.
花园中央有一个椭圆形的花坛。