Warning: file_put_contents(): Only 0 of 4853 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/5678977.com/index.php on line 55 skin effect英英字典_skin effect剑桥英语解释_skin effect柯林斯英文解释_加林查网西语词典
1. N the tendency of alternating current to concentrate in the surface layer of a conductor, esp at high frequencies, thus increasing its effective resistance 集肤效应; 表面效应