Warning: file_put_contents(/www/wwwroot/ppbbu/4cd.cn/cache/0392d534b1f0d94a9376c7a0c5e609e2.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 medullary groove是什么意思，medullary groove的翻译，medullary groove音标、读音、用法和例句_沉淀汉英词典