Warning: file_put_contents(/www/wwwroot/zidian/oumou.cn/cache/dfd5d205e7417b3eb5621453b8c25409.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/oumou.cn/index.php on line 58 ellipticity英英字典_ellipticity剑桥英语解释_ellipticity柯林斯英文解释_欧米惠必应词典
1. N the degree of deviation from a circle or sphere of an elliptical or ellipsoidal shape or path, measured as the ratio of the major to the minor axes 椭(圆)率