[TOP]ellipse el·lipse / iˈlipsʃOŋð> / noun(technical 术语) a regular oval shape, like a circle that has been squeezed on ten sides  椭圆 [TOP]ellipse el·lipse / ɪˈlɪps ; ɪˈlɪps / noun [C] 1. a curved shape like a circle, but with two slightly longer and flatter sides 椭圆(形); ⇨ oval [TOP]ellipse[ɪ'lɪps] noun countable » an oval; a flattened circle 椭圆(形) [TOP]ellipse
1.N-COUNT 可数名词 椭圆;椭圆形 An ellipse is an oval shape similar to a circle but longer and flatter.