double standard (n.)是什么意思，double standard (n.)的翻译，double standard (n.)音标、读音、用法和例句

Warning: file_put_contents(): Only 0 of 4759 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/62383.com/index.php on line 55
double standard (n.)是什么意思，double standard (n.)的翻译，double standard (n.)音标、读音、用法和例句_流逝汉英词典

double standard (n.)

同根派生