1. 椭圆形的：ovaloid 鼓形 | oval-shaped 椭圆形的 | oven ageing 烘箱老化
2. 瓮形：分支分解:Factoring of Brandches | 瓮形:oval-shaped | 一个模块的控制域:Scope of Control
3. 椭圆形：圆形 round | 方形 square | 椭圆形 oval-shaped
adj
1. rounded like an egg
Synonym: egg-shaped elliptic elliptical oval ovate oviform ovoid prolate