Warning: file_put_contents(/www/wwwroot/zidian/diubi.cn/cache/b1912053bbbff4ba799d0ad4ad3df58f.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/diubi.cn/index.php on line 59 regenerative operational amplifier是什么意思，regenerative operational amplifier的翻译，regenerative operational amplifier音标、读音、用法和例句_果味酸柯林斯词典