Warning: file_put_contents(/www/wwwroot/ppbbu/laei.cn/cache/084dd34a605b2bf816bd41ff1d6eed5e.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/laei.cn/index.php on line 58 self-exciting dynamo是什么意思，self-exciting dynamo的翻译，self-exciting dynamo音标、读音、用法和例句_按摩法牛津词典