Warning: file_put_contents(/home/www/wwwroot/ndsq.cn/cache/71617c020503a740d61187abb5f11228.txt): failed to open stream: No space left on device in /home/www/wwwroot/ndsq.cn/index.php on line 55 prefix compression是什么意思，prefix compression的翻译，prefix compression音标、读音、用法和例句_开心英文字典_柠咚词