ellipticity

漢語翻譯

n. 橢圓率, 橢圓形, 橢圓性
【電】 橢圓率

英文解釋：

名詞 ellipticity:

1. the property possessed by a round shape that is flattened at the poles
   同義詞：oblateness

詳細解釋：

el.lip.tic.i.ty

n.（名詞）
Deviation from perfect circular or spherical form toward elliptic or ellipsoidal form.
橢圓形，橢圓球：從正圓或球形向橢圓或橢圓球的偏離
The degree of this deviation.
橢圓率：指這種偏離的程度