Warning: file_put_contents(/www/wwwroot/ppbbu/4cd.cn/cache/9d66c8e45f02fa3307f706a92521eb9b.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 biased multivibrator是什么意思，biased multivibrator的翻译，biased multivibrator音标、读音、用法和例句_沉淀汉英词典