Warning: file_put_contents(/www/wwwroot/zidian/diubi.cn/cache/c8484af05e57e4ab2b308f968dbf173e.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/diubi.cn/index.php on line 59 pinched riemannian manifold是什么意思，pinched riemannian manifold的翻译，pinched riemannian manifold音标、读音、用法和例句_果味酸柯林斯词典