Warning: file_put_contents(/www/wwwroot/ppbbbu/202081.com/cache/7613bb4e8a104f4d345675d1a89b9a42.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/202081.com/index.php on line 55 thick annular plate是什么意思，thick annular plate的翻译，thick annular plate音标、读音、用法和例句_2020年的事情英文词典