Warning: file_put_contents(/www/wwwroot/zidian/oumou.cn/cache/eae3ca9bc3259f3a8fc235c3133215c9.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/oumou.cn/index.php on line 58 bistable magnetic core是什么意思，bistable magnetic core的翻译，bistable magnetic core音标、读音、用法和例句_欧米惠必应词典