Warning: file_put_contents(/www/wwwroot/ppbbu/laei.cn/cache/260367ef3a6e872fb22d6668e2fb2bc5.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/laei.cn/index.php on line 58 linear prediction operator是什么意思，linear prediction operator的翻译，linear prediction operator音标、读音、用法和例句_按摩法牛津词典