Warning: file_put_contents(/www/wwwroot/ppbbu/laei.cn/cache/f68c2f0ef1003c90ceb75ad9a7aacca5.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/laei.cn/index.php on line 58 potential distinctiveness是什么意思，potential distinctiveness的翻译，potential distinctiveness音标、读音、用法和例句_按摩法牛津词典