Warning: file_put_contents(/www/wwwroot/zidian/diubi.cn/cache/0ab336a3678535e78912bd8134f51fc3.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/diubi.cn/index.php on line 59 centripetal force英英字典_centripetal force剑桥英语解释_centripetal force柯林斯英文解释_果味酸柯林斯词典
1. N a force that acts inwards on any body that rotates or moves along a curved path and is directed towards the centre of curvature of the path or the axis of rotation 向心力→compare centrifugal force