Warning: file_put_contents(/www/wwwroot/ppbbu/laei.cn/cache/85c79b05ece817167d2225600f165b09.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/laei.cn/index.php on line 58 low-frequency oscillograph是什么意思，low-frequency oscillograph的翻译，low-frequency oscillograph音标、读音、用法和例句_按摩法牛津词典