Warning: file_put_contents(): Only 0 of 7327 bytes written, possibly out of free disk space in /www/wwwroot/ndsq.cn/index.php on line 55 isometrics英英字典_isometrics剑桥英语解释_isometrics柯林斯英文解释_开心英文字典_柠咚词
1. N-PLURALIsometrics or isometric exercises are exercises in which you make your muscles work against each other or against something else, for example,by pressing your hands together. 等容线