Warning: file_put_contents(/www/wwwroot/zidian/oumou.cn/cache/537fd42e407dd41200f895289ec13071.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/oumou.cn/index.php on line 58 circumferential radius of curvature是什么意思，circumferential radius of curvature的翻译，circumferential radius of curvature音标、读音、用法和例句_歐米惠必应词典