1. ellipse [ Synonyms: oval] | |
A closed plane curve resulting from the intersection of a circular cone and a plane cutting completely through it
"the sums of the distances from the foci to any point on an ellipse is constant";
|
بیضوی شکل۔ ھلیلج۔ |
Poultry Farm Software A complete web based software for poultry farms. Daily egg production, ... Read more