Warning: file_put_contents(/www/wwwroot/ppbbu/laei.cn/cache/44f004353d09e3f1da89652ebf16e83e.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/laei.cn/index.php on line 58 scandium (n.)是什么意思，scandium (n.)的翻译，scandium (n.)音标、读音、用法和例句_按摩法牛津词典